45GR100LFTB [TTELEC]

4mm Square High Resolution - 15 Turn Surface Mount Cermet Trimming Potentiometer; 4毫米广场高分辨率 - 15转表面贴装金属陶瓷微调电位器


型号：	45GR100LFTB
厂家：	TT Electronics
描述：	4mm Square High Resolution - 15 Turn Surface Mount Cermet Trimming Potentiometer 4毫米广场高分辨率 - 15转表面贴装金属陶瓷微调电位器电位器微调电位器
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NEW PRODUCT

MODEL 45

4mm Square

High Resolution - 15 Turn

Surface Mount

Cermet Trimming

Potentiometer

FEATURES AND BENEFITS

• High resolution

• Space saving SMD design for the most compact board designs

• Sealed to withstand aggressive water wash

• Long life - set and forget construction

• BI quality and reliability

• Available in top and side adjustment versions, J-Hook or gull wing termination

ELECTRICAL

Standard Resistance Range, Ohms

Standard Resistance Tolerance

10 to 2Meg

10ꢀ ꢁ(100 Ohms ꢂ 20ꢀꢃ

Input Voltage, Maximum

Slider Current, Maximum

Power Rating, Watts

End Resistance, Maximum

Actual Electrical Travel, Turns, Nominal

Dielectric Strength

300 Vdc or rms not to exceed power rating

100mA or within rated power, whichever is less

0.25 at 85°C derating to 0 at 150°C

1ꢀ or 2 Ohms, whichever is greater

600Vrms

Insulation Resistance, Minimum

Resolution

1,000 Megohms

Essentially infinite

Contact Resistance Variation, Maximum

1ꢀ or 3 Ohms, whichever is greater

Fluorinert® is a registered trademark of 3M Company.

Specifications subject to change without notice.

Last update: 07/25/02.

Model 45

1-25

ENVIRONMENTAL

Seal

85°C Fluorinert® ꢁNo Leaksꢃ

100ppm/°C ꢁ(100 Ohms ꢂ 250ppm/°Cꢃ

–65°C to +150°C

Temperature Coefficient, Maximum

Operating Temperature Range

Thermal Shock

Moisture Resistance

Shock, 6ms Sawtooth

Vibration

5 cycles, –65°C to +150°C ꢁ2ꢀ ∆RT, 1ꢀ ∆VRꢃ

Ten 24 hour cycles ꢁ2ꢀ ∆RT, IR 10 Megohms Min.ꢃ

100G’s ꢁ1ꢀ ∆RT, 1ꢀ ∆VRꢃ

20G’s, 10 to 2,000 Hz ꢁ1ꢀ ∆RT, 1ꢀ ∆VRꢃ

200 cycles ꢁ3ꢀ ∆RT, 1ꢀ CRVꢃ

Rotational Life

Load Life at 0.25 Watts

Resistance to Solder Heat

Temperature Exposure, Maximum

Solderability

1,000 hours at 85°C ꢁ2ꢀ ∆RT, 1ꢀ CRVꢃ

260°C for 10 sec. ꢁ1ꢀ ∆RTꢃ

215°C for 3 min. ꢁ1ꢀ ∆RTꢃ

Per MIL-STD-202, Method 208

MECHANICAL

Mechanical Stops

Torque, Starting Maximum

Weight, Nominal

Clutch action, both ends

3 oz.-in. ꢁ0.021 N-mꢃ

.01 oz. ꢁ0.3 gramsꢃ

TOP ADJUSTMENT (Inch/mm)

Model 45W

Solderable

Terminals

.008±.003

.203±.076

.025

.100

2.54

ꢁ1ꢃ

ꢁ3ꢃ

.63

ꢁ2ꢃ

.190

4.83

.061

1.56

.113

2.87

.200

5.08

Metal Adjustment

Screw .056/1.42 Dia.

with .020/.51 wide x

.015/.38 deep slot

.209

5.31

.022

.55

.138

3.51

.154

3.91

.039

.99

.063

1.60

STANDARD RESISTANCE VALUES, OHMS

100

200

500

10K

20K

25K

50K

100K

200K

250K

500K

1Meg

2Meg

Model 45

1-26

SIDE ADJUSTMENT (Inch/mm)

Solderable

Terminals

.008±.003

.203±.076

Model 45J

ꢁ1ꢃ

.025

.63

.190

4.83

ꢁ2ꢃ

.100

2.54

.061

1.56

.113

2.87

ꢁ3ꢃ

.198

5.03

.180

4.57

Metal Adjustment

Screw .056/1.42 Dia.

with .020/.51 wide x

.015/.38 deep slot

.147

3.73

.032

.81

ꢁ1ꢃ

.025

.63

Model 45G

.100 .190

2.54 4.83

ꢁ2ꢃ

.061

1.56

.120

3.05

ꢁ3ꢃ

.229

5.82

.180

4.57

Metal Adjustment

Screw .056/1.42 Dia.

with .020/.51 wide x

.015/.38 deep slot

.154

3.91

.008±.003

.024

.61

.203±.076

Solderable

Terminals

SOLDER PAD LAYOUT (Inch/mm)

Model 45W

Model 45J

Model 45G

.205

5.21

.157

3.99

.051

1.30

.114

2.90

.079

2.01

.079

2.01

.051

1.30

.100

2.54

.090

2.29

.090

2.29

.060

1.52

.079

2.01

.079

2.01

.051

1.30

.051

1.30

Model 45

1-27

EXTENDED SHAFT OPTION (Inch/mm)

Available for all Model 45 pin styles:

45G, 45J, 45W

.018±.007

0.46±.18

Style 45JE shown.

PACKAGING

Standard: Embossed Tape & Reel

All units oriented with #1 pin to the right of the direction of feed.

13” Reel

7” Reel

Pin Style

Width

Sprocket

Capacity

Diameter

G & J

12 mm

ꢂ 4 mm Pitch

ꢂ 1,000 Units

16 mm

4 mm Pitch

1,000 Units

G & J

12 mm

4 mm Pitch

500 Units

16 mm

4 mm Pitch

250 Units

Tape

Reel

ꢂ

13” ꢁ330.2 mmꢃ

7” ꢁ178 mmꢃ

Option: Anti-Static Tubes

All units oriented with #1 pin to same side.

Magazine

Capacity

ꢂ

100 Units

Model 45

1-28

ORDERING INFORMATION

45 G R 10K LF XX

Model Series

Pin Style

Resistance Prefix

Packaging Option:

T7 ꢂ 7" Tape & Reel

T13 ꢂ 13" Tape & Reel

TB ꢂ Tubes

RoHS Compliant Product Code - Optional

Resistance Value

45 G E R 10K LF XX

Model Series

Pin Style

E ꢂ Extended Shaft Option

* Packaging option must be specified.

Model 45

1-29

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