TX1-SR20_技术文档

TX1/TX2/TX3 SERIES CONNECTORS

1.27mm (.050") Contact Spacing, PCB-to-Cable Connectors

• • • • • • • • • • • • • •

TX 1 to 3 Series connectors are two-piece PCB connectors

with 1.27mm (.050") contact spacing.

They are designed for board-to-cable applications.

Configurations include IDC sockets (TX1 and TX2) for flat ribbon

cable; and pin headers (TX3) with a latching mechanism.

Applications include computers, business machines, industrial

control machinery, telecommunications, audiovisual appliances,

measuring equipment, and applications wherever high density

packaging is required.

GENERAL SPECIFICATIONS

FEATURES

Number of Contacts

Contact Spacing

20, 26, 30, 34, 40, 50, 60, 68, 80, 100

1.27mm (.050"), Double row

0.5 Amps

■ IDC Socket (TX1/TX2)

Current Rating

Operating Voltage

• Flat ribbon cable centers:

0.635mm (.025") for TX1

1.27mm (.050") for TX2

250 VAC r.m.s.

Dielectric Withstanding Voltage

Insulation Resistance

Contact Resistance

Operating Temperature

Applicable PCB Thickness

500 VAC r.m.s. (for one minute)

100 megohms min.

25 milliohms max.

-40°C to + 80°C

1.6mm (.063")

• TX1 socket can be terminated in “daisy-chain”

style in the middle of the cable

• TX2 socket is terminated at the end of the two

stacked cables

Applicable F.R.C.: TX1

TX2

0.635mm (.025") pitch: #30 AWG

1.27mm (.050") pitch: #28 AWG

• Socket contacts have dual-contact-point tuning

fork design

MATERIALS AND FINISHES

TX1/TX2

• All wires can be terminated in a single action

(Insulation is automatically removed)

Description

Insulator

Strain Relief

Cover

Materials/Finishes

PBT (UL94V-0, Black)

Glass-filled Nylon (UL94V-0, Black)

■ Pin Header With Latch (TX3)

Glass-filled Nylon (UL94V-0, Black)

• Available in straight and right angle through

hole types

Contact

(Note)

Beryllium Copper

Connecting area: Gold plating over Nickel

IDC Terminal area: Tin plating

Other areas: Gold flash over Nickel

• Self-locking, self-ejecting lever for easy

operation

TX3

Connector Profile (Ref.)

Description

Insulator

Expansion Post

Lever (TX3)

Materials/Finishes

PBT (UL94V-0, Black)

Phosphor Bronze/Tin plating

Nylon (UL94V-0, Black)

Contact

(Note)

Phosphor Bronze

Connecting area: Gold plating over Nickel

Terminal area: Tin plating

Note: Contact finish – Gold plating on connecting area is 0.1µm (.000004") min.

Dimensions in mm (inches).

Dimensions and specifications subject to change without notice.

TX1/TX2/TX3 SERIES CONNECTORS

1.27mm (.050") Contact Spacing, PCB-to-Cable Connectors

ORDERING INFORMATION

TX

*

–

**

*

–

D2

**

* –

*

Series

Connector Type

1 – IDC Socket, .635mm (.025") pitch cable

2 – IDC Socket, 1.27mm (.050") pitch cable

3 – Pin Header with latch

No. of Contacts

20, 26, 30, 34, 40, 50, 60, 68, 80, 100

Contact Type

S – Socket (TX1, TX2)

P – Pin (TX3)

Contact Arrangement

D2 – Double Row

Termination

P – IDC

LT – Right Angle Through Hole

ST – Straight Through Hole

Applicable Wire

1 – #30 AWG (TX1)

#28 AWG (TX2)

Latch Type (TX3)

L – Standard Latch

S – Short Latch

Expansion Post (TX3)

H – With Post

N – Without Post

Contact Finish Code

1 – 0.1µm (.000004") thick gold plating min.

Cover Style

C – Closed End (TX2)

D – Daisy Chain (TX1)

Dimensions in mm (inches).

TX1/TX2/TX3 SERIES CONNECTORS

1.27mm (.050") Contact Spacing, PCB-to-Cable Connectors

IDC TYPE SOCKET (FOR FLAT RIBBON CABLE)

TX1—For 0.635mm (.025") Pitch Cable

B

C

5.9 (.232)

± 0.2 (.008)

0.635 (.025)

(cable pitch)

4.9

(.193)

4 (.157)

(See Note 1)

Before Termination

0.8

(.031)

A

1.27 (.050) ^{± 0.1 (.004)}

(contact pitch)

Note 1: For 80 and 100 position connectors, two polarizing bosses are provided. For other contact arrangements,

one polarizing boss is provided at the center.

• STRAIN RELIEF: TX1-SR**

APPLICABLE CABLE WIRE (0.635mm/.025" pitch)

1. Conductor: #30 AWG wire, 7 strands of

0.102mm (.004") diameter,

5.9

(.232)

tin plated soft copper.

A

#30 AWG wire, solid of 0.254mm

(.010") diameter, tin plated

soft copper.

2. Insulation: Soft polyvinyl chroride (PVC)

or Teflon, 0.7mm (.028") max.

B

thickness.

Connector

APPLICABLE IDC TOOL

Pneumatic, semi-automatic, IDC tool: SP399-2-TX1

Strain Relief

Hand IDC tool: SP299-2-TX1

Cable

Socket

TX1 - *S - D2P1 - 1D

A

B

C

A

B

No. of

Strain Relief

Part Number

+0.1 +.004

± 0.15 (± .006)

± 0.1 (± .004)

Contacts

Part Number

(

)

-0.2

-.008

20

26

30

34

40

50

60

68

80

100

TX1- 20S-D2P1-1D

TX1- 26S-D2P1-1D

TX1- 30S-D2P1-1D

TX1- 34S-D2P1-1D

TX1- 40S-D2P1-1D

TX1- 50S-D2P1-1D

TX1- 60S-D2P1-1D

TX1- 68S-D2P1-1D

TX1- 80S-D2P1-1D

TX1-100S-D2P1-1D

11.43 ( .450) 17.4 ( .685)

12.065 ( .475)

15.875 ( .625)

18.415 ( .725)

20.955 ( .825)

24.765 ( .975)

31.115 (1.225)

37.465 (1.475)

42.545 (1.675)

50.165 (1.975)

62.865 (2.475)

TX1-SR 20

TX1-SR 26

TX1-SR 30

TX1-SR 34

TX1-SR 40

TX1-SR 50

TX1-SR 60

TX1-SR 68

TX1-SR 80

TX1-SR100

17.43 ( .686)

21.24 ( .836)

23.78 ( .936)

26.32 (1.036)

30.13 (1.186)

36.48 (1.436)

42.83 (1.686)

47.91 (1.886)

55.53 (2.186)

68.23 (2.686)

13.00 ( .512)

16.81 ( .662)

19.35 ( .762)

21.89 ( .862)

25.70 (1.012)

32.05 (1.262)

38.40 (1.512)

43.48 (1.712)

51.10 (2.012)

63.80 (2.512)

15.24 ( .600)

17.78 ( .700)

20.32 ( .800)

24.13 ( .950)

30.48 (1.200)

36.83 (1.450)

41.91 (1.650)

21.2 ( .835)

23.8 ( .937)

26.3 (1.035)

30.1 (1.185)

36.5 (1.437)

42.8 (1.685)

47.9 (1.886)

49.53 (1.950) 55.5 (2.185)

62.23 (2.450) 68.2 (2.685)

Dimensions in mm (inches).

TX1/TX2/TX3 SERIES CONNECTORS

1.27mm (.050") Contact Spacing, PCB-to-Cable Connectors

IDC TYPE SOCKET (FOR FLAT RIBBON CABLE)

TX2—For 1.27mm (.050") Pitch Cable

B

1.27 (.050) ^{± 0.1 (.004)}

(cable pitch)

5.9 (.232)

± 0.2 (.008)

4 (.157)

(See Note 1)

A

4.9

(.193)

Before Termination

0.8

(.031)

1.27 (.050) ^{± 0.1 (.004)}

(contact pitch)

Note 1: For 80 and 100 position connectors, two polarizing bosses are provided. For other contact arrangements,

one polarizing boss is provided at the center.

• STRAIN RELIEF: TX2-SR**

APPLICABLE CABLE WIRE (1.27mm/.050" pitch)

1. Conductor: #28 AWG wire, 7 strands of

0.12mm (.005") or 0.127mm (.0049")

diameter, tin plated soft copper.

5.9

(.232)

A

#28 AWG wire, solid of 0.32mm

(.013") diameter, tin plated

soft copper.

2. Insulation: Soft polyvinyl chroride (PVC)

B

or Teflon, 0.88 to 1.0mm (.035 to .039")

thickness.

Applicable Connector

APPLICABLE IDC TOOL

Strain Relief

Pneumatic, semi-automatic, IDC tool: SP399-2-TX2

Hand IDC tool: SP299-2-TX2

Cable

Socket

TX2 - *S - D2P1 - 1C

A

B

A

B

No. of

Strain Relief

Part Number

+0.1 +.004

± 0.15 (± .006)

± 0.1 (± .004)

Contacts

(

)

-0.2

-.008

20

26

30

34

40

50

60

68

80

100

TX2- 20S-D2P1-1C

TX2- 26S-D2P1-1C

TX2- 30S-D2P1-1C

TX2- 34S-D2P1-1C

TX2- 40S-D2P1-1C

TX2- 50S-D2P1-1C

TX2- 60S-D2P1-1C

TX2- 68S-D2P1-1C

TX2- 80S-D2P1-1C

TX2-100S-D2P1-1C

11.43 ( .450) 17.4 ( .685)

TX2-SR 20

TX2-SR 26

TX2-SR 30

TX2-SR 34

TX2-SR 40

TX2-SR 50

TX2-SR 60

TX2-SR 68

TX2-SR 80

TX2-SR100

17.43 ( .686)

21.24 ( .836)

23.78 ( .936)

26.32 (1.036)

30.13 (1.186)

36.48 (1.436)

42.83 (1.686)

47.91 (1.886)

55.53 (2.186)

68.23 (2.686)

13.00 ( .512)

16.81 ( .662)

19.35 ( .762)

21.89 ( .862)

25.70 (1.012)

32.05 (1.262)

38.40 (1.512)

43.48 (1.712)

51.10 (2.012)

63.80 (2.512)

15.24 ( .600)

17.78 ( .700)

20.32 ( .800)

24.13 ( .950)

30.48 (1.200)

36.83 (1.450)

41.91 (1.650)

21.2 ( .835)

23.8 ( .937)

26.3 (1.035)

30.1 (1.185)

36.5 (1.437)

42.8 (1.685)

47.9 (1.886)

49.53 (1.950) 55.5 (2.185)

62.23 (2.450) 68.2 (2.685)

Dimensions in mm (inches).

TX1/TX2/TX3 SERIES CONNECTORS

1.27mm (.050") Contact Spacing, PCB-to-Cable Connectors

PIN HEADER WITH LATCHING MECHANISM

TX3-ST—Straight Through Hole Type

STANDARD LATCH TYPE

D

C ^{± 0.2 (.008)}

SHORT LATCH TYPE

4.2 (.165)

(See Note 2)

3.6 (.142)

REF.

11 (.433) ^{± 0.25 (.010)}

A ^{± 0.15 (.006)}

1.27 (.050) ^{± 0.1 (.004)}

(pitch)

Note: For short lever type, do not use strain relief

on the mating IDC socket connector.

5 (.197)

REF.

14.6 (.575)

± 0.25 (.010)

0.4 (.016) square

2.4 (.094)

(Note 1)

1.905 (.075)

Note 1: Above figure shows the connector with expansion post. Without-expansion-

post type is also available.

Note 2: For 80 and 100 position connectors, two polarizing keyways are provided. For

other contact arrangements, one polarizing keyway is provided at the center.

• Refer to PCB Mounting Hole Dimension Illustration.

Part Number

A

C

D

No. of

Short Latch Type

With Expansion Post

Standard Latch Type

With Expansion Post

Contacts

± 0.4 (± .016)

Without Expansion Post

TX3- 20P-D2ST-LN1

TX3- 26P-D2ST-LN1

TX3- 30P-D2ST-LN1

TX3- 34P-D2ST-LN1

TX3- 40P-D2ST-LN1

TX3- 50P-D2ST-LN1

TX3- 60P-D2ST-LN1

TX3- 68P-D2ST-LN1

TX3- 80P-D2ST-LN1

TX3- 100P-D2ST-LN1

Without Expansion Post

TX3- 20P-D2ST-SN1

TX3- 26P-D2ST-SN1

TX3- 30P-D2ST-SN1

TX3- 34P-D2ST-SN1

TX3- 40P-D2ST-SN1

TX3- 50P-D2ST-SN1

TX3- 60P-D2ST-SN1

TX3- 68P-D2ST-SN1

TX3- 80P-D2ST-SN1

TX3-100P-D2ST-SN1

20

26

30

34

40

50

60

68

80

100

TX3- 20P-D2ST-LH1

TX3- 26P-D2ST-LH1

TX3- 30P-D2ST-LH1

TX3- 34P-D2ST-LH1

TX3- 40P-D2ST-LH1

TX3- 50P-D2ST-LH1

TX3- 60P-D2ST-LH1

TX3- 68P-D2ST-LH1

TX3- 80P-D2ST-LH1

TX3- 100P-D2ST-LH1

TX3- 20P-D2ST-SH1

TX3- 26P-D2ST-SH1

TX3- 30P-D2ST-SH1

TX3- 34P-D2ST-SH1

TX3- 40P-D2ST-SH1

TX3- 50P-D2ST-SH1

TX3- 60P-D2ST-SH1

TX3- 68P-D2ST-SH1

TX3- 80P-D2ST-SH1

TX3-100P-D2ST-SH1

11.43 ( .450)

15.24 ( .600)

17.78 ( .700)

20.32 ( .800)

24.13 ( .950)

30.48 (1.200)

36.83 (1.450)

41.91 (1.650)

49.53 (1.950)

62.23 (2.450)

21.59 ( .850)

25.40 (1.000)

27.94 (1.100)

30.48 (1.200)

34.29 (1.350)

40.64 (1.600)

46.99 (1.850)

52.07 (2.050)

59.69 (2.350)

72.39 (2.850)

30.4 (1.197)

34.2 (1.346)

36.8 (1.449)

39.3 (1.547)

43.1 (1.697)

49.5 (1.949)

55.8 (2.197)

60.9 (2.398)

68.5 (2.697)

81.2 (3.197)

Dimensions in mm (inches).

TX1/TX2/TX3 SERIES CONNECTORS

1.27mm (.050") Contact Spacing, PCB-to-Cable Connectors

PIN HEADER WITH LATCHING MECHANISM

TX3-LT—Right Angle Through Hole Type

STANDARD LATCH TYPE

D

C ^{± 0.2 (.008)}

1.27 (.050) ^{± 0.1 (.004)}

(pitch)

SHORT LATCH TYPE

A ^{± 0.15 (.006)}

3.6 (.142)

REF.

5 (.197)

REF.

4.2 (.165)

(See Note 2)

11 (.433) ^{± 0.25 (.010)}

14.6 (.575)

± 0.25 (.010)

Note: For short latch type, do not use strain relief

on the mating IDC socket connector.

2.8 (.110)

3.5 (.138)

0.4 (.016)

square

2.4 (.094)

(Note 1)

Note 1: Above figure shows the connector with expansion post. Without-expansion-

post type is also available.

Note 2: For 80 and 100 position connectors, two polarizing keyways are provided. For

other contact arrangement one polarizing keyway is provided at the center.

• Refer to PCB Mounting Hole Dimension Illustration.

Part Number

A

C

D

No. of

Short Latch Type

With Expansion Post

Standard Latch Type

With Expansion Post

Contacts

± 0.4 (± .016)

Without Expansion Post

TX3- 20P-D2LT-LN1

TX3- 26P-D2LT-LN1

TX3- 30P-D2LT-LN1

TX3- 34P-D2LT-LN1

TX3- 40P-D2LT-LN1

TX3- 50P-D2LT-LN1

TX3- 60P-D2LT-LN1

TX3- 68P-D2LT-LN1

TX3- 80P-D2LT-LN1

TX3- 100P-D2LT-LN1

Without Expansion Post

TX3- 20P-D2LT-SN1

TX3- 26P-D2LT-SN1

TX3- 30P-D2LT-SN1

TX3- 34P-D2LT-SN1

TX3- 40P-D2LT-SN1

TX3- 50P-D2LT-SN1

TX3- 60P-D2LT-SN1

TX3- 68P-D2LT-SN1

TX3- 80P-D2LT-SN1

TX3- 100P-D2LT-SN1

20

26

30

34

40

50

60

68

80

100

TX3- 20P-D2LT-LH1

TX3- 26P-D2LT-LH1

TX3- 30P-D2LT-LH1

TX3- 34P-D2LT-LH1

TX3- 40P-D2LT-LH1

TX3- 50P-D2LT-LH1

TX3- 60P-D2LT-LH1

TX3- 68P-D2LT-LH1

TX3- 80P-D2LT-LH1

TX3- 100P-D2LT-LH1

TX3- 20P-D2LT-SH1

TX3- 26P-D2LT-SH1

TX3- 30P-D2LT-SH1

TX3- 34P-D2LT-SH1

TX3- 40P-D2LT-SH1

TX3- 50P-D2LT-SH1

TX3- 60P-D2LT-SH1

TX3- 68P-D2LT-SH1

TX3- 80P-D2LT-SH1

TX3- 100P-D2LT-SH1

11.43 ( .450)

15.24 ( .600)

17.78 ( .700)

20.32 ( .800)

24.13 ( .950)

30.48 (1.200)

36.83 (1.450)

41.91 (1.650)

49.53 (1.950)

62.23 (2.450)

21.59 ( .850)

25.40 (1.000)

27.94 (1.100)

30.48 (1.200)

34.29 (1.350)

40.64 (1.600)

46.99 (1.850)

52.07 (2.050)

59.69 (2.350)

72.39 (2.850)

30.4 (1.197)

34.2 (1.346)

36.8 (1.449)

39.3 (1.547)

43.1 (1.697)

49.5 (1.949)

55.8 (2.197)

60.9 (2.398)

68.5 (2.697)

81.2 (3.197)

Dimensions in mm (inches).

TX1/TX2/TX3 SERIES CONNECTORS

1.27mm (.050") Contact Spacing, PCB-to-Cable Connectors

IDC MACHINE

IDC Machine Part Number (See Note 1)

Applicator (See Note 2)

Applicable

Connector

Interchangeable unit

(See Note 3)

Pneumatic, semi-automatic type

Hand Type

SP299-2-TX1

SP299-2-TX2

TX1

TX2

SP399-2-TX1

SP399-2-TX2

MT499-TX1-2

MT499-TX2-2

700-04034-200

700-04041-200

Note 1: With interchangeable applicator.

Note 2: Interchangeable applicator with base plate and pressure unit.

Part number for interchangeable applicator only; 700-04061-100 (TX1/TX2)

Note 3: Base plate and pressure unit only.

PCB MOUNTING HOLE DIMENSION (for TX3: pin header with latching mechanism)

STRAIGHT PIN HEADER

RIGHT ANGLE PIN HEADER

(20, 40, 60, 68, 80, 100 Contacts)

2 holes, DIA.

2.2 (.087)

Mating Side

No. 1

± 0.05 (.002)

1.905 (.075)

Polarizing Keyway

(Note 1)

2 holes, DIA.

2.2 (.087)

± 0.05 (.002)

0.8 (.031) DIA.

± 0.05 (.002)

(Note 2)

0.8 (.031) DIA.

± 0.05 (.002)

N/2

1.27 (.050) ^{± 0.05 (.002)}

(pitch)

5.08 (.200)

REF.

A ^{± 0.1 (.004)}

C ^{± 0.1 (.004)}

5.08

(.200)

REF.

N/2

1.27 (.050) ^{± 0.05 (.002)}

(pitch)

No. 1

A ^{± 0.1 (.004)}

5.08 (.200)

REF.

5.08

(.200)

REF.

C ^{± 0.1 (.004)}

(26, 30, 34, 50 Contacts)

Polarizing Keyway

No. 1

N/2

Mating Side

No. 1

N/2

Note 1: 2 holes are not needed for without-expansion-posts type.

+0.2

+.008

Note 2: 2.2 (.087 ) dia. for without-expansion-posts type.

- 0

(applicable screw: M2)

A

C

No. of

Contacts

± 0.1 (.004)

20

26

30

34

40

50

60

68

80

100

11.43 ( .450)

15.24 ( .600)

17.78 ( .700)

20.32 ( .800)

24.13 ( .950)

30.48 (1.200)

36.83 (1.450)

41.91 (1.650)

49.53 (1.950)

62.23 (2.450)

21.59 ( .850)

25.40 (1.000)

27.94 (1.100)

30.48 (1.200)

34.29 (1.350)

40.64 (1.600)

46.99 (1.850)

52.07 (2.050)

59.69 (2.350)

72.39 (2.850)

Dimensions in mm (inches).


型号：	TX1-SR20
厂家：	ETC
描述：	STRAIN RELIEF 20 WAY STRAIN RELIEF 20 WAY\n
文件：	总7页 (文件大小：197K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TX1-SR20 [ETC]

相关型号：

TX1-SR26

TX1-SR34

TX1-SR40

TX1-SR50

TX1-SR60

TX1-SR68

TX1-SR80

TX1.5-1

TX1.5-1+

TX10-36P-D2P1-D1

TX10-36P-D2P1-D2

TX10-36P-D2P1-D3