LTP190SS_技术文档

PolySwitch Resettable Devices

Strap Battery Devices

Tyco Electronics,

a

pioneer of polymeric positive

temperature coefficient resettable devices, has developed

several material platforms to help protect battery

applications. Each of these material platforms offers

different performance characteristics, allowing the

engineer greater design flexibility. PolySwitch devices

for battery protection include SRP, LTP, LR4, VTP, VLP,

VLR and MXP series, disc, and special application strap

devices.

Benefits

Features

• Many material platforms and device form factors

give engineers more design flexibility

• RoHS compliant

• Lead free versions of all devices are available

• Broad range of resettable devices available

• Current ratings from 0.7A to 13A

• Voltage ratings from 6V to 30V

• Agency recognition, UL, CSA, TÜV

• Fast time-to-trip

• Compatible with high-volume electronics assembly

• Assists in meeting regulatory requirements

• Low resistance devices increase battery operating

time

• Low resistance

10

Applications

• Mobile phone battery packs

• Cordless phone battery packs

• Mobile radio battery packs

• Computer battery packs

• Camcorder battery packs

• Portable music player battery packs

• Power tools (charge line)

171

Application Selection Guide for Strap Battery Devices

The guide below lists PolySwitch strap battery devices which are typically used in these applications.

The following pages contain the specifications for the part numbers recommended below.

Once a device is selected, the user should evaluate and test each product for its intended application.

PolySwitch Resettable Devices — Key Device Selection Criteria

Installation Method Lowest Resistance LowestThermal Cut-off

Flexprint miniSMDE190F ––

refer to Surface-mount section of this catalog

Protection Application

Additional Comments

Mobile phone battery packs

Li-ion

Surface Mount

Prismatic

MXP190BB

VLP210F

VLR175F

VTP170F

Cordless phone battery packs

Mobile radio battery packs

Computer battery packs

NiMH

Cylindrical

SRP175F

Cylindrical

LR4-380F

LTP340F

SRP350F

NiMH

Li-ion

Cylindrical

Prismatic

LR4-900F

LR4-1300SSF

Consult local Rep

VLP270F

––

Consult local Rep

VTP210GF

––

Camcorder battery packs

PDA battery packs

NiMH or Li-ion

Li-ion

LR4-380F

Prismatic

Cylindrical

VLP220F

VLR175F

––

VTP175F

Power tools (charge line)

NiCd, NiMH or Li-ion

custom LR4

custom VTP

Product Series - Current Rating, Voltage Rating / Typical Resistance for

Strap Battery Devices

Table B1

VLR

VLP

VTP

LTP

MXP

SRP

LR4

miniSMDE

Typical ActivationTemperature

Hold

Current (A)

85°C

90°C

110°C

120°C

125°C

110°C

0.70

1.00

1.10

1.20

1.70

1.75

1.80

1.90

2.00

2.10

2.20

2.30

2.40

2.60

2.70

3.00

3.40

3.50

3.80

4.20

4.50

5.50

6.00

7.30

8.80

9.00

13.00

—

15V/0.150Ω

—

24V/0.100Ω

—

16V/0.054Ω

—

15V/0.123Ω

—

12V/0.025Ω

—

16V/0.041Ω

—

12V/0.024Ω

—

16V/0.040Ω

—

15V/0.070Ω

—

24V/0.054Ω

—

24V/0.044Ω

6V/0.010Ω

—

15V/0.056Ω

16V/0.032Ω

—

30V/0.045Ω

—

16V/0.024Ω

—

16V/0.023Ω

—

12V/0.015Ω

—

10

—

24V/0.034Ω

—

15V/0.031Ω

—

16V/0.015Ω

—

24V/0.022Ω

—

30V/0.024Ω

—

15V/0.020Ω

—

30V/0.018Ω

—

20V/0.016Ω

20V/0.013Ω

20V/0.011Ω

20V/0.009Ω

—

20V/0.008Ω

20V/0.006Ω

—

172

RoHS Compliant, ELV Compliant

Thermal Derating for Strap Battery Devices

[Hold Current (A) at Ambient Temperature (°C)]

Table B2

Maximum AmbientTemperature

-40°C

-20°C

0°C

20°C

25°C

40°C

50°C

60°C

70°C

80°C

85°C

Part Number

Amps

85°CTypical Activation

VLR*

VLR170F

VLR170LF

VLR170UF

VLR175F

VLR175LF

VLR175UF

VLR230F

3.5

5.0

2.9

4.2

2.4

3.4

1.84

1.87

2.52

1.70

1.75

2.30

1.2

1.3

1.7

1.0

1.3

0.7

0.8

0.9

0.3

0.4

—

90°CTypical Activation

VLP*

VLP210F

VLP220F

VLP270F

4.3

4.5

5.6

3.6

3.8

4.7

2.9

3.0

4.0

2.31

2.45

3.05

2.10

2.20

2.70

1.6

1.7

2.2

1.3

1.4

1.7

1.0

1.1

1.4

0.6

0.7

0.9

0.3

0.4

0.1

VTP*

VTP110F

2.0

3.2

4.1

1.7

2.7

3.5

1.4

2.2

2.9

1.12

1.80

1.84

2.26

1.10

1.70

1.75

2.10

0.85

1.3

1.6

0.75

1.0

1.3

0.7

0.8

1.0

0.4

0.5

0.7

0.2

0.3

0.4

0.1

VTP170F

VTP170SSF

VTP170XF

VTP170XSF

VTP175F

VTP175LF

VTP175UF

VTP210GF

VTP210SF

VTP210SLF

110°CTypical Activation

LTP

LTP070F

LTP100SF

LTP180LF

LTP190F

LTP260F

LTP340F

1.1

1.8

3.1

3.3

4.3

5.5

1.0

1.6

2.6

2.8

3.7

4.7

0.8

1.4

2.2

2.4

3.1

4.0

0.7

1.0

1.8

1.9

2.6

3.4

0.65

0.99

1.67

1.79

2.42

3.17

0.5

0.8

1.3

1.4

1.9

2.6

0.4

0.7

1.1

1.2

1.6

2.2

0.3

0.6

0.9

1.1

1.4

1.9

0.2

0.4

0.6

0.7

1.1

1.5

0.2

0.3

0.4

0.5

0.8

1.1

0.1

0.2

0.3

0.4

0.6

0.9

miniSMDE

miniSMDE190F

3.16

2.74

—

2.2

2.6

1.9

—

1.74

1.90

1.48

—

1.27

—

1.10

0.85

0.80

—

0.50

—

0.35

—

120°CTypical Activation

MXP*

10

MXP190BB

—

125°CTypical Activation

LR4

LR4-190F

LR4-260F

LR4-260SF

LR4-380F

LR4-380XF

LR4-450F

LR4-550F

LR4-600F

LR4-600XF

LR4-730F

LR4-900F

LR4-1300SSF

2.8

2.5

3.4

4.9

5.8

6.9

7.8

9.5

11.4

16.2

2.3

3.1

4.4

5.3

6.2

7.1

8.6

10.0

14.5

1.9

2.6

3.8

4.5

5.5

6.0

7.3

9.0

13.0

1.86

2.54

3.64

4.38

5.32

5.86

7.13

8.50

12.40

1.6

2.2

3.3

3.9

4.7

5.2

6.3

7.5

11.1

1.5

2.0

3.0

3.6

4.3

4.7

5.7

6.8

10.3

1.4

1.9

2.8

3.3

4.0

4.4

5.4

6.2

9.5

1.2

1.7

2.5

2.9

3.6

3.9

4.7

5.5

8.6

1.1

1.4

2.3

2.6

3.2

3.4

4.2

4.9

7.7

1.0

1.3

2.1

2.4

3.0

3.2

4.0

4.5

7.2

3.8

5.4

6.5

7.6

8.7

10.5

12.7

17.9

* Product electrical characteristics determined at 25°C.

173

RoHS Compliant, ELV Compliant

Thermal Derating for Strap Battery Devices

[Hold Current (A) at Ambient Temperature (°C)]

Table B2

Cont’d

Maximum AmbientTemperature

-40°C

-20°C

0°C

20°C

25°C

40°C

50°C

60°C

70°C

80°C

85°C

Part Number

Amps

SRP

SRP120F

SRP120LF

SRP120SF

SRP175F

SRP175LF

SRP175SF

SRP200F

SRP350F

SRP420F

1.9

2.5

3.1

5.3

6.3

1.7

2.2

2.8

4.8

5.7

1.5

2.0

2.5

4.3

5.1

1.20

1.75

2.00

3.50

4.20

1.17

1.68

1.97

3.44

4.11

1.0

1.4

1.7

3.0

3.6

0.9

1.3

1.5

2.7

3.3

0.8

1.2

1.4

2.5

3.0

0.6

1.0

1.2

2.1

2.6

0.5

0.9

1.0

1.8

2.2

0.4

0.8

0.9

1.7

2.1

Figure B1 Thermal Derating Curve for Strap Battery Devices

Figure B1

A

B

C

D

E

=

LR4

SRP

200

180

160

140

120

100

80

E

LTP

D

VTP,VLP, MXP

VLR

C

B

A

60

A

B

40

C

D

20

0

-50

E

-40

-30

-20

-10

0

10

20

30

40

50

60

70

80

90

Temperature (˚C)

Table B3 Electrical Characteristics for Strap Battery Devices

10

Part

Number

I_H

(A)

I_T

(A)

V_MAX

I_MAX

(A)

P_DTyp

(W)

Max.Time-to-trip

R_MIN

(Ω)

R_Typ

(Ω)

R_MAX

(Ω)

R_TrippedTyp

R_1MAX

(Ω)

Figure for

Dimensions

(V_DC

)

(A)

(s)

(Ω)

85°CTypical Activation

VLR*

VLR170F

VLR170LF

VLR170UF

VLR175F

VLR175LF

VLR175UF

VLR230F

1.70

1.75

2.30

4.1

4.2

5.0

12

100

1.4

8.50

8.75

10.00

5.0

0.018

0.017

0.012

0.025

0.024

0.015

0.032

0.031

0.018

0.050

0.048

0.030

0.064

0.062

0.036

B3

B5

B3

B5

B3

90°CTypical Activation

VLP*

VLP210F

VLP220F

VLP270F

2.10

2.20

2.70

5.0

5.3

6.5

16

60

0.8

1.2

10.50

11.00

13.50

5.0

0.018

0.017

0.012

0.024

0.023

0.015

0.030

0.029

0.018

0.048

0.046

0.030

0.060

0.058

0.036

B2

B3

* Product electrical characteristics determined at 25°C.

174

RoHS Compliant, ELV Compliant

Table B3 Electrical Characteristics for Strap Battery Devices

Cont’d

Figure for

Part

I_H

I_T

V_MAX

I_MAX

(A)

P_DTyp

(W)

Max.Time-to-trip

R_MIN

R_Typ

(Ω)

R_MAX

(Ω)

R_TrippedTyp

R_1MAX

(Ω)

Number

(A)

(V_DC

)

(A)

(s)

(Ω)

Dimensions

VTP*

VTP110F

1.10

1.70

1.75

2.10

2.7

3.4

3.6

4.7

16

100

0.7

1.0

0.7

0.8

1.2

5.50

8.50

5.0

0.038

0.030

0.029

0.018

0.054

0.041

0.040

0.024

0.070

0.052

0.051

0.030

0.108

0.082

0.080

0.048

0.140

0.105

0.102

0.060

B5

B2

B8

B3

B4

B3

B5

B3

B4

VTP170F

VTP170SSF

VTP170XF

VTP170XSF

VTP175F

8.50

8.75

VTP175LF

VTP175UF

VTP210GF

VTP210SF

VTP210SLF

8.75

10.00

110°CTypical Activation

LTP

LTP070F

LTP100SF

LTP180LF

LTP190F

LTP260F

LTP340F

0.70

1.00

1.80

1.90

2.60

3.40

1.45

2.50

3.80

4.20

5.20

6.80

15

24

100

0.7

0.9

1.0

1.5

1.3

1.6

3.50

5.00

5.0

7.0

2.9

3.0

5.0

0.100

0.070

0.040

0.030

0.025

0.016

0.150

0.100

0.054

0.044

0.034

0.022

0.200

0.130

0.068

0.057

0.042

0.027

0.300

0.200

0.108

0.088

0.068

0.044

0.340

0.260

0.120

0.100

0.076

0.050

B6

B7

B6

9.00

10.00

13.00

17.00

miniSMDE

miniSMDE190F 1.90

3.8

4.9

16

6

100

50

1.5

0.4

10.00

9.50

2.0

0.024

0.007

0.032

0.010

0.040

0.015

0.060

0.015

0.080^†

0.024

B13

B14

120°CTypical Activation

MXP*

MXP190BB

1.90

125˚CTypical Activation

LR4

LR4-190F

LR4-260F

LR4-260SF

LR4-380F

LR4-380XF

LR4-450F

LR4-550F

LR4-600F

LR4-600XF

LR4-730F

LR4-900F

LR4-1300SSF

1.90

2.60

3.80

4.50

5.50

6.00

7.30

9.00

13.00

3.9

5.8

15

20

100

0.8

1.0

1.2

1.4

2.0

1.7

1.9

3.0

2.2

9.50

13.00

19.00

22.50

27.50

30.00

45.00

65.00

5.0

0.0390

0.0200

0.0130

0.0110

0.0090

0.0070

0.0075

0.0060

0.0035

0.0560 0.0720

0.0310 0.0420

0.0200 0.0260

0.0160 0.0200

0.0130 0.0160

0.0110 0.0140

0.0120 0.0140

0.0090 0.0120

0.0080 0.0100

0.0060 0.0065

0.079

0.046

0.028

0.022

0.018

0.015

0.011

0.008

0.102

0.063

0.037

0.028

0.022

0.019

0.015

0.014

0.009

B9

B10

B9

B12

5.8

8.3

8.9

10.5

11.7

14.1

16.7

21.2

SRP

SRP120F

SRP120LF

SRP120SF

SRP175F

SRP175LF

SRP175SF

SRP200F

SRP350F

SRP420F

1.20

1.75

2.00

3.50

4.20

2.7

3.8

4.4

6.3

7.6

15

30

100

0.8

0.9

1.6

1.9

2.2

6.00

5.0

4.0

3.0

6.0

0.085

0.050

0.030

0.017

0.012

0.123

0.070

0.045

0.024

0.018

0.160

0.090

0.060

0.031

0.024

0.170

0.093

0.075

0.040

0.030

0.220

0.120

0.100

0.050

0.040

B6

10

6.00

B11

B6

8.75

B6

8.75

B11

B6

10.00

20.00

B6

* Product electrical characteristics determined at 25°C.

† R_1MAXvalue for this device is the maximum resistance of the device at 20°C one hour after reflow.

Notes:

I_H

: Hold current: maximum current device will pass without interruption in 20°C still air unless otherwise specified.

I_T

: Trip current: minimum current that will switch the device from low resistance to high resistance in 20°C still air unless otherwise specified.

: Maximum voltage device can withstand without damage at rated current.

: Maximum fault current device can withstand without damage at rated voltage.

: Power dissipated from device when in the tripped state in 20°C still air unless otherwise specified.

: Minimum resistance of device as supplied at 20°C unless otherwise specified.

: Typical resistance of device as supplied at 20°C unless otherwise specified.

V_MAX

I_MAX

P_D

R_MIN

R_Typ

R_{Tripped Typ}: Typical resistance, measured at 20°C unless otherwise specified, of device one hour after being tripped the first time.

R_MAX: Maximum resistance of device as supplied at 20°C unless otherwise specified.

175

RoHS Compliant, ELV Compliant

Figure B2-B14 Dimension Figures for Strap Battery Devices

Figure B2

Figure B3

Figure B4

A

B

A

B

A

B

C

F

C

F

C

F

D

E

D

E

D

E

Figure B5

Figure B6

Figure B7

A

B

A

B

A

B

C

F

D

E

D

E

D

E

Figure B8

Figure B9

Figure B10

A

B

A

B

C

F

C

F

D

E

D

E

D

E

Figure B11

Figure B12

Figure B13

A

B

A

B

F

B

C

10

D

E

D

E

D

Figure B14

A

B

C

F

D

E

176

RoHS Compliant, ELV Compliant

Table B4 Dimensions for Strap Battery Devices in Millimeters (Inches)

A

B

C

D

E

F

Part Number

Min. Max.

Figure

85°CTypical Activation

VLR

VLR170F

VLR170LF

VLR170UF

VLR175F

VLR175LF

VLR175UF

VLR230F

20.8

(0.82) (0.91)

38.8 41.2

(1.53) (1.62)

20.8 23.2

(0.81) (0.91)

23.0 24.5

(0.91) (0.96)

29.3 31.7

(1.15) (1.25)

23.0 24.5

(0.91) (0.96)

20.9 23.1

(0.82) (0.91)

23.2

—

0.5

0.8

(0.03)

0.8

3.5

(0.14) (0.15)

3.5 3.9

(0.14) (0.15)

3.5 3.7

(0.14) (0.15)

2.9 3.3

(0.11) (0.13)

2.9 3.3

(0.11) (0.13)

2.9 3.1

(0.11) (0.12)

4.9 5.3

(0.19) (0.21)

3.9

4.5

(0.18) (0.26)

8.7 10.3

(0.34) (0.41)

5.3 6.7

(0.21) (0.26)

4.7 7.2

(0.19) (0.28)

5.2 6.8

(0.21) (0.27)

5.2 7.5

(0.20) (0.30)

4.1 5.8

(0.16) (0.23)

6.5

4.5

(0.18) (0.26)

18.7 20.3

(0.74) (0.80)

5.3 6.7

(0.21) (0.26)

3.8 5.4

(0.15) (0.21)

10 12.5

(0.39) (0.49)

4.3 5.7

(0.17) (0.22)

4.1 5.8

(0.16) (0.23)

6.5

2.4

(0.09)

2.4

2.6

(0.10)

2.6

B3

B5

B3

B5

B3

(0.03)

0.07

(0.03)

0.8

(0.09)

2.4

(0.10)

2.6

(0.09)

2.4

(0.10)

2.6

(0.02) (0.03)

(0.09)

2.4

(0.10)

2.6

—

0.8

(0.03)

0.7

(0.09)

2.4

(0.10)

2.6

(0.03)

0.8

(0.09)

3.9

(0.10)

4.1

(0.03)

(0.15)

(0.16)

90°CTypical Activation

VLP

VLP210F

VLP220F

VLP270F

15.4

(0.61) (0.69)

21.1 23.3

(0.83) (0.92)

20.9 23.1

(0.82) (0.91)

17.5

0.6

0.8

6.9

(0.27) (0.29)

3.5 3.9

(0.13) (0.15)

4.9 5.3

(0.19) (0.21)

7.3

4.0

(0.16) (0.24)

5.1 6.8

(0.20) (0.27)

4.1 5.8

(0.16) (0.23)

6.2

4.0

(0.16) (0.24)

5.1 6.8

(0.20) (0.27)

4.1 5.8

(0.16) (0.23)

6.2

3.9

(0.15)

2.9

4.1

(0.16)

3.1

B2

B3

(0.02) (0.03)

0.6 0.8

(0.02) (0.03)

0.6 0.8

(0.02) (0.03)

(0.11)

3.9

(0.12)

4.1

(0.15)

(0.16)

VTP

VTP110F

23.6

(0.93) (1.01)

15.4 17.5

(0.606) (0.689)

15.4 17.5

(0.606) (0.689)

20.9 22.9

(0.82) (0.90)

20.9 22.9

(0.82) (0.90)

21.2 23.2

(0.83) (0.91)

25.8 28.2

(1.02) (1.11)

21.2 23.2

(0.83) (0.91)

20.9 23.1

(0.82) (0.91)

20.9 23.1

(0.82) (0.91)

29.0 32.0

(1.14) (1.26)

25.6

—

0.7

(0.03)

0.8

2.7

(0.11) (0.11)

7.0 7.4

(0.275) (0.292)

7.0 7.4

(0.275) (0.292)

4.9 5.3

(0.19) (0.21)

4.9 5.3

(0.19) (0.21)

3.5 3.9

(0.14) (0.15)

3.5 3.9

(0.13) (0.15)

3.5 3.7

(0.13) (0.15)

4.9 5.3

(0.19) (0.21)

4.9 5.3

(0.19) (0.21)

4.9 5.3

(0.19) (0.21)

2.9

7.0

(0.28) (0.32)

4.0 6.2

(0.157) (0.244)

4.0 6.2

(0.157) (0.244)

6.0 8.6

(0.23) (0.34)

6.0 8.6

(0.23) (0.34)

4.6 6.6

(0.18) (0.26)

5.7 7.3

(0.22) (0.29)

5.6 6.8

(0.22) (0.27)

4.1 5.8

(0.16) (0.23)

4.1 5.8

(0.16) (0.23)

12.5 14.5

(0.49) (0.57)

8.0

7.0

(0.28) (0.32)

4.0 6.2

(0.157) (0.244)

4.0 6.2

(0.157) (0.244)

6.0 8.6

(0.23) (0.34)

6.0 8.6

(0.23) (0.34)

4.6 6.6

(0.18) (0.26)

8.7 10.3

(0.34) (0.41)

5.6 6.8

(0.22) (0.27)

4.1 5.8

(0.16) (0.23)

4.1 5.8

(0.16) (0.23)

3.5 5.8

(0.13) (0.23)

8.0

2.3

(0.09)

3.9

2.5

(0.10)

4.1

B5

B2

B8

B3

B4

B3

B5

B3

B4

VTP170F

0.5

(0.02) (0.03)

0.5 0.8

(0.02) (0.03)

0.5 0.8

(0.02) (0.03)

0.5 0.8

(0.02) (0.03)

(0.15)

3.9

(0.16)

4.1

VTP170SSF

VTP170XF

VTP170XSF

VTP175F

(0.154) (0.161)

3.9

(0.15)

3.9

4.1

(0.16)

4.1

(0.15)

2.9

(0.16)

3.1

—

0.6

0.8

(0.03)

0.8

(0.11)

2.4

(0.12)

2.6

VTP175LF

VTP175UF

VTP210GF

VTP210SF

VTP210SLF

(0.03)

0.7

(0.09)

2.9

(0.10)

3.1

(0.03)

0.8

(0.11)

3.9

(0.12)

4.1

(0.02) (0.03)

0.6 0.8

(0.02) (0.03)

0.6 0.8

(0.02) (0.03)

(0.15)

3.9

(0.16)

4.1

10

(0.15)

3.9

(0.16)

4.1

(0.15)

(0.16)

110°CTypical Activation

LTP

LTP070F

LTP100SF

LTP180LF

LTP190F

LTP260F

LTP340F

19.9

(0.783) (0.870)

20.9 23.1

(0.82) (0.91)

35.5 37.5

(1.40) (1.48)

21.3 23.4

(0.84) (0.92)

24.0 26.0

(0.94) (1.02)

24.0 26.0

(0.94) (1.02)

22.1

0.7

(0.027) (0.048)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.5 1.1

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

1.2

4.9

(0.192) (0.205)

4.9 5.2

(0.19) (0.20)

4.9 5.2

(0.19) (0.20)

10.2 11.0

(0.40) (0.43)

10.8 11.9

(0.43) (0.47)

14.8 15.9

(0.58) (0.63)

5.2

5.5

(0.216) (0.296)

4.1 5.5

(0.16) (0.22)

9.7 11.0

(0.38) (0.44)

5.0 7.6

(0.20) (0.30)

5.0 7.0

(0.20) (0.28)

4.0 5.0

(0.16) (0.20)

7.5

5.5

(0.216) (0.296)

4.1 5.5

(0.16) (0.22)

9.7 11.0

(0.38) (0.44)

5.0 7.6

(0.20) (0.30)

5.0 7.0

(0.20) (0.28)

4.0 5.0

(0.16) (0.20)

7.5

3.9

4.1

B6

B7

B6

(0.153) (0.162)

3.9

(0.15)

3.9

4.1

(0.16)

4.1

(0.15)

4.8

(0.16)

5.4

(0.19)

5.9

(0.21)

6.1

(0.23)

5.9

(0.24)

6.1

(0.23)

(0.24)

177

RoHS Compliant, ELV Compliant

Table B4 Dimensions for Strap Battery Devices in Millimeters (Inches)

Cont’d

A

B

C

D

E

F

Part Number

Min. Max.

Figure

miniSMDE

miniSMDE190F

11.15 11.51

(0.439) (0.453)

0.33

0.53

4.83

5.33

0.51

1.02

—

B13

(0.013) (0.021)

(0.19) (0.21)

(0.02) (0.04)

120°CTypical Activation

MXP

MXP190BB

9.2

10.8

0.7

1.1

2.96

3.26

1.6

3.1

1.6

3.1

2.2

2.4

B14

(0.36) (0.43)

(0.03) (0.04)

(0.01) (0.13)

(0.06) (0.12)

(0.09)

125°CTypical Activation

LR4

LR4-190F

LR4-260F

LR4-260SF

LR4-380F

LR4-380XF

LR4-450F

LR4-550F

LR4-600F

LR4-600XF

LR4-730F

LR4-900F

LR4-1300SSF

19.9

(0.78) (0.87)

20.9 23.1

(0.82) (0.91)

20.9 23.1

(0.82) (0.91)

24.0 26.0

(0.94) (1.02)

32.2 35.8

(1.27) (1.41)

24.0 26

(0.94) (1.02)

35.0 37.0

(1.38) (1.46)

24.0 26.0

(0.95) (1.02)

40.5 42.7

(1.59) (1.68)

27.1 29.1

(1.06) (1.15)

45.4 47.6

(1.79) (1.87)

61.5 66.5

(0.42) (2.62)

22.1

0.6

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.9 1.3

(0.04) (0.05)

0.9 1.3

(0.04) (0.05)

1.0

4.9

(0.19) (0.22)

4.9 5.5

(0.19) (0.22)

4.9 5.5

(0.19) (0.22)

6.9 7.5

(0.27) (0.30)

4.9 5.5

(0.19) (0.22)

9.9 10.5

(0.41) (0.39)

6.9 7.5

(0.27) (0.30)

13.9 14.5

(0.55) (0.57)

6.9 7.5

(0.27) (0.30)

13.9 14.5

(0.54) (0.57)

7.9 8.5

(0.31) (0.33)

9.4 10.0

(0.37) (0.39)

5.5

(0.22) (0.30)

4.1 5.5

(0.16) (0.22)

4.1 5.5

(0.16) (0.22)

4.1 5.5

(0.16) (0.22)

5.5 7.5

(0.22) (0.30)

5.3 6.7

(0.21) (0.26)

5.3 6.7

(0.21) (0.26)

4.1 5.5

(0.16) (0.22)

5.2 6.8

(0.20) (0.27)

4.1 5.5

(0.16) (0.22)

4.6 6.2

(0.18) (0.24)

5.0 7.5

(0.20) (0.30)

7.5

5.5

(0.22) (0.30)

4.1 5.5

(0.16) (0.22)

4.1 5.5

(0.16) (0.22)

4.1 5.5

(0.16) (0.22)

5.5 7.5

(0.22) (0.30)

5.3 6.7

(0.21) (0.26)

5.3 6.7

(0.21) (0.26)

4.1 5.5

(0.16) (0.22)

5.2 6.8

(0.20) (0.27)

4.1 5.5

(0.16) (0.22)

4.6 6.2

(0.18) (0.24)

5.0 7.5

(0.20) (0.30)

7.5

3.9

(0.15)

3.9

4.1

(0.16)

4.1

B9

B10

B9

B12

(0.15)

3.9

(0.16)

4.1

(0.15)

4.9

(0.16)

5.1

(0.19)

3.9

(0.20)

4.1

(0.15)

5.9

(0.16)

6.1

(0.23)

4.9

(0.24)

5.1

(0.19)

5.9

(0.20)

6.1

(0.23)

4.9

(0.24)

5.1

(0.19)

5.9

(0.20)

6.1

(0.23)

5.9

(0.24)

6.1

(0.23)

5.9

(0.24)

6.1

(0.23)

(0.24)

SRP

SRP120F

19.9

(0.78) (0.87)

24.9 27.1

(0.98) (1.07)

19.9 22.1

(0.78) (0.87)

20.9 23.1

(0.82) (0.91)

29.9 32.1

(1.18) (1.26)

20.9 23.1

(0.82) (0.91)

21.3 23.4

(0.84) (0.92)

28.4 31.8

(1.12) (1.25)

30.6 32.4

(1.20) (1.28)

22.1

0.6

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.6 1.0

(0.02) (0.04)

0.5 1.1

(0.02) (0.04)

0.5 1.1

(0.02) (0.04)

0.5 1.1

(0.02) (0.04)

1.0

4.9

(0.19) (0.20)

4.9 5.2

(0.19) (0.20)

4.9 5.2

(0.19) (0.20)

4.9 5.2

(0.19) (0.20)

4.9 5.2

(0.19) (0.20)

4.9 5.2

(0.19) (0.20)

10.2 11.0

(0.40) (0.43)

13.0 13.5

(0.53) (0.51)

12.9 13.6

(0.51) (0.54)

5.2

5.5

(0.22) (0.30)

5.5 7.5

(0.22) (0.30)

5.5 7.5

(0.22) (0.30)

4.1 5.5

(0.16) (0.22)

10.5 12.5

(0.41) (0.49)

4.1 5.5

(0.16) (0.22)

5.0 7.6

(0.20) (0.30)

6.3 8.9

(0.25) (0.35)

5.0 7.5

(0.20) (0.30)

7.5

5.5

(0.22) (0.30)

10.5 12.5

(0.41) (0.49)

5.5 7.5

(0.22) (0.30)

4.1 5.5

(0.16) (0.22)

5.5 7.5

(0.22) (0.30)

4.1 5.5

(0.16) (0.22)

5.0 7.6

(0.20) (0.30)

6.3 8.9

(0.25) (0.35)

5.0 7.5

(0.20) (0.30)

7.5

3.9

(0.15)

3.9

4.1

(0.16)

4.1

B6

SRP120LF

SRP120SF

SRP175F

SRP175LF

SRP175SF

SRP200F

SRP350F

SRP420F

B6

(0.15)

3.9

(0.16)

4.1

B11

B6

(0.15)

3.9

(0.16)

4.1

(0.15)

3.9

(0.16)

4.1

10

B6

(0.15)

3.9

(0.16)

4.1

B11

B6

(0.15)

4.8

(0.16)

5.4

(0.19)

6.0

(0.21)

6.6

B6

(0.24)

6.0

(0.26)

6.7

B6

(0.24)

(0.26)

178

RoHS Compliant, ELV Compliant

Figure B15-B22 Typical Time-to-trip Curves at 20°C for Strap Battery Devices

Figure B15

VLR (data at 25°C)

A

B

C

=

VLR170F

VLR175F

VLR230F

100

C

10

B

A

1

0.10

0.01

0.001

C

B

A

1

10

100

Fault Current (A)

Figure B16

VLP (data at 25°C)

A

B

C

=

VLP210F

VLP220F

VLP270F

100

C

10

1

B

A

0.10

0.01

0.001

C

B

A

1

10

100

Fault Current (A)

Figure B17

VTP (data at 25°C)

A

B

C

D

=

VTP110F

VTP170F

VTP175F

VTP210GF

100

10

D

10

1

A

C

B

0.10

0.01

0.001

B

D

A

C

1

10

100

Fault Current (A)

179

RoHS Compliant, ELV Compliant

Figure B15-B22 Typical Time-to-trip Curves at 20°C for Strap Battery Devices

Figure B18

Cont’d

LTP

100

A

B

C

D

E

F

=

LTP070F

LTP100SF

LTP180LF

LTP190F

LTP260F

LTP340F

F

B

A

10

1

D

E

C

F

A

E

D

B

C

0.10

0.01

0.001

1

10

100

Fault Current (A)

Figure B19

MXP (data at 25°C)

10

A

=

MXP190BB

A

1

0.10

0.01

A

0.001

1

10

100

Fault Current (A)

Figure B20

LR4

G

F

A

B

C

D

E

F

=

LR4-190F

LR4-260F

LR4-380F

LR4-450F

LR4-550F

LR4-600F

LR4-730F

LR4-900F

LR4-1300SSF

100

10

=

E

H

I

B

D

C

A

10

1

G

F

G

H

I

E

D

I

C

H

B

0.10

A

0.01

1

10

100

Fault Current (A)

180

RoHS Compliant, ELV Compliant

Figure B15-B22 Typical Time-to-trip Curves at 20°C for Strap Battery Devices

Cont’d

Figure B21

SRP

A

B

C

D

E

=

SRP120F

SRP175F

SRP200F

SRP350F

SRP420F

100

10

E

C

D

B

A

1

0.10

0.01

E

D

C

B

A

1

10

100

Fault Current (A)

Figure B22

miniSMDE

miniSMDE190F

A

=

100

10

1

0.10

0.01

0.001

A

0.1

1

10

100

Fault Current (A)

10

181

RoHS Compliant, ELV Compliant

Table B5 Physical Characteristics and Environmental Specifications for Strap Battery Devices

VLR

Physical Characteristics

Lead material

Tape material

0.125mm nominal thickness, quarter-hard nickel

Polyester

Environmental Specifications

Test

Conditions

Resistance Change

Passive aging

-40°C, 1000 hours

5%

60°C, 1000 hours

20%

Humidity aging

Thermal shock

Vibration

60°C/95% RH, 1000 hours

85°C, -40°C (10 times)

MIL-STD-883D, Method 2026

30%

5%

No change

VLP and VTP

Physical Characteristics

Lead material

Tape material

0.125mm nominal thickness, quarter-hard nickel

Polyester

Environmental Specifications

Test

Conditions

Resistance Change

Passive aging

-40°C, 1000 hours

5%

60°C, 1000 hours

10%

Humidity aging

Thermal shock

Vibration

60°C/95% RH, 1000 hours

85°C, -40°C (10 times)

MIL-STD-883D, Method 2026

10%

5%

No change

LTP

Physical Characteristics

Lead material

Tape material

0.125mm nominal thickness, quarter-hard nickel

Polyester

Environmental Specifications

Test

Conditions

Resistance Change

10%

Passive aging

Humidity aging

Vibration

70°C, 1000 hours

85°C/85% RH, 7 days

MIL-STD-883C, Test Condition A

15%

No change

10

MXP

Physical Characteristics

Lead material

0.1mm nominal thickness, half-hard nickel

Epoxy

Coating material

Environmental Specifications

Test

Conditions

Resistance Change

Passive aging

-40°C, 1000 hours

5%

60°C, 1000 hours

20%

Humidity aging

Thermal shock

Vibration

60°C/95% RH, 1000 hours

85°C, -40°C (10 times)

MIL-STD-883D, Method 2026

30%

5%

No change

182

RoHS Compliant, ELV Compliant

Table B5 Physical Characteristics and Environmental Specifications for Strap Battery Devices

Cont’d

LR4

Physical Characteristics

Lead material

Tape material

0.125mm nominal thickness, quarter-hard nickel

Polyester

Environmental Specifications

Test

Conditions

Resistance Change

Passive aging

Humidity aging

Vibration

70°C, 1000 hours

10%

5%

85°C/85% RH, 7 days

MIL-STD-883D, Method 2026

No change

SRP

Physical Characteristics

Lead material

Tape material

0.125mm nominal thickness, quarter-hard nickel

Polyester

Environmental Specifications

Test

Conditions

Resistance Change

Passive aging

Humidity aging

Vibration

70°C, 1000 hours

10%

5%

85°C/85% RH, 7 days

MIL-STD-883C, Test Condition A

No change

miniSMDE

Physical Characteristics

Termination pad materials

Solder-plated copper

Termination pad solderability

Meets EIA specification RS186-9E, ANSI/J-STD-002 Category 3

Environmental Specifications

Test

Conditions

Resistance Change

5% typical

Passive aging

60°C, 1000 hours

85°C, 1000 hours

5% typical

Humidity aging

Thermal shock

85°C/85% RH, 100 days

85°C, -40°C (20 times)

125°C, -55°C (10 times)

MIL-STD-883D, Method 2026

260°C for 10-20 seconds

Per EIA 481-1

15% typical

-33% typical

No change

Vibration

10

Reflow conditions

Tape and reel specifications

Less than R_1MAX

N/A

Note: Storage conditions: 40°C max., 70% RH max.; devices should remain in original sealed bags prior to use. Devices may not meet specified values if these storage conditions are exceeded.

183

RoHS Compliant, ELV Compliant

Table B6 Packaging and Marking Information/Agency Recognition for Strap Battery Devices

Bag

Quantity

Tape & Reel

Quantity

Standard Package

Quantity

Part Number

Part Marking

Agency Recognition

85°CTypical Activation

VLR

VLR170F

VLR170LF

VLR170UF

VLR175F

VLR175LF

VLR175UF

VLR230F

1,000

—

10,000

R17

—

UL, CSA,TÜV

R1X

—

R23

90°CTypical Activation

VLP

VLP210F

VLP220F

VLP270F

1,000

—

10,000

W21

W22

W27

UL, CSA, TÜV

VTP

VTP110F

VTP170F

VTP170SSF

VTP170XF

VTP170XSF

VTP175F

VTP175LF

VTP175UF

VTP210GF

VTP210SF

VTP210SLF

1,000

—

10,000

—

UL, CSA, TÜV

V17

V1X

—

V21

110°CTypical Activation

LTP

LTP070F

LTP100SF

LTP180LF

LTP190F

LTP260F

LTP340F

2,000

500

—

10,000

L07

L10

L18

L19

L26

L34

UL, CSA, TÜV

500

1,000

500

miniSMDE

miniSMDE190F-2

—

5,000

—

5,000

8,000

19

—

UL, CSA, TÜV

120°CTypical Activation

MXP

MXP190BB

4,000

10

125°CTypical Activation

LR4

LR4-190F

LR4-260F

LR4-260SF

LR4-380F

LR4-380XF

LR4-450F

LR4-550F

LR4-600F

LR4-600XF

LR4-730F

LR4-900F

LR4-1300SSF

2,000

1,000

500

—

10,000

E19

E26

E38

E3X

E45

E55

E60

E73

E90

EX3

UL, CSA, TÜV

250

184

RoHS Compliant, ELV Compliant

Table B6 Packaging and Marking Information/Agency Recognition for Strap Battery Devices

Cont’d

Bag

Quantity

Tape & Reel

Quantity

Standard Package

Quantity

Part Number

Part Marking

Agency Recognition

SRP

SRP120F

SRP120LF

SRP120SF

SRP175F

SRP175LF

SRP175SF

SRP200F

SRP350F

SRP420F

1,000

2,000

1,000

2,000

1,000

500

—

10,000

120

175

200

350

420

UL, CSA, TÜV

500

Agency Recognition for Strap Battery Devices

UL

File # E74889

CSA

TÜV

File # 78165C

Certificate number available on request

Installation Guidelines for the Strap Family

• PPTC devices operate by thermal expansion of the conductive polymer. If devices are placed under pressure or installed in spaces that

would prevent thermal expansion, they may not properly protect against damage caused by fault conditions. Designs must be selected in

such a manner that adequate space is maintained over the life of the product.

• Twisting, bending, or placing the PPTC device in tension will decrease the ability of the device to protect against damage caused by

electrical faults. No residual force should remain on device after installation. Mechanical damage to the PPTC device may affect device

performance and should be avoided.

• Chemical contamination of PPTC devices should be avoided. Certain greases, solvents, hydraulic fluids, fuels, industrial cleaning agents,

volatile components of adhesives, silicones, and electrolytes can have an adverse effect on device performance.

• PPTC strap devices are designed to be resistance welded to battery cells or to pack interconnect straps, yet some precautions must be

taken when doing so. In order for the PPTC device to exhibit its specified performance, weld placement should be a minimum of 2mm from

the edge of the PPTC device, weld splatter must not touch the PPTC device, and welding conditions must not heat the PPTC device above

its maximum operating temperature.

10

• PPTC strap devices are not designed for applications where reflow onto flex circuits or rigid circuit boards is required.

• The polyester tape on PPTC strap devices is intended for marking and indentification purposes only, not for electrical insulation.

• The coating on MXP devices is intended to prevent oxidization/aging of the devices. Damaging the coating or causing the coating to

delaminate can have negative effects on device performance and should be avoided.

• MXP devices have small PPTC chip size and therefore have weaker peel strength between polymer and Ni-foil of the chip. Excessive

mechanical force to the device may cause delamination of Ni-foil from polymer.

185

RoHS Compliant, ELV Compliant

Part Numbering System for Strap Battery Devices

LTP 190 SS

Modifier

F

G

L

S

= Lead-free version

= Global design (standard product)

= Long lead or leads

= Slit lead

SS = Both leads slit

X

U

= Rotated chip

= Untaped

Hold Current Indicator

Product Series

VTP 210 SL 19.2/5.8

Maximum length of leads (mm)

Modifier

F

G

L

S

= Lead-free version

= Global design (standard product)

= Long lead or leads

= Slit lead

SS = Both leads slit

X

U

= Rotated chip

= Untaped

Hold Current Indicator

Product Series

10

Warning :

• Users should independently evaluate the suitability of and test each product selected for their own application.

• Operation beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame.

• These devices are intended for protection against damage caused by occasional overcurrent or overtemperature fault conditions and should

not be used when repeated fault conditions or prolonged trip events are anticipated.

•

Contamination of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the performance of the devices.

• Device performance can be impacted negatively if devices are handled in a manner inconsistent with recommended electronic, thermal, and

mechanical procedures for electronic components.

• PPTC devices are not recommended for installation in applications where the device is constrained such that its PTC properties are inhibited,

for example in rigid potting materials or in rigid housings, which lack adequate clearance to accommodate device expansion.

• Operation in circuits with a large inductance can generate a circuit voltage (Ldi/dt) above the rated voltage of the device.

186

RoHS Compliant, ELV Compliant


型号：	LTP190SS
厂家：	TE CONNECTIVITY
描述：	PolySwitch Resettable Devices Strap Battery Devices PolySwitch自复式元件带电池设备电池
文件：	总16页 (文件大小：208K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

LTP190SS [TE]

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