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Model 45

4mm Square

High Resolution - 15 Turn

Surface Mount

Cermet Trimming Potentiometer

FEATURES AND BENEFITS

• High resolution

• Space saving SMD package 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, and optional extended shaft

ELECTRICAL

Standard Resistance Range

Standard Resistance Tolerance

Input Voltage

Slider Current

Power Rating

End Resistance

Actual Electrical Travel

Dielectric Strength

Insulation Resistance

Resolution

Contact Resistance Variation

10 Ohms to 2 Megohms

±10% (<100 Ohms = ±20%)

300 Vdc Max. or rms not to exceed power rating

100 mA Max. or within rated power, whichever is less

0.25 Watts at 85°C derating to 0 at 150°C

1% or 2 Ohms Max., whichever is greater

15 turns nominal

600 Vrms

1,000 Megohms Min.

Essentially infinite

1% or 3 Ohms Max., whichever is greater

ENVIRONMENTAL

Seal

Temperature Coefficient

Operating Temperature Range

Thermal Shock

Moisture Resistance

Shock

Vibration

Rotational Life

Load Life

Resistance to Solder Heat

Temperature Exposure

Solderability

85°C Fluorinert® (No Leaks)

±100 ppm/°C (<100 Ohms = ±250 ppm/°C)

–65°C to +150°C

Five cycles –65°C to +150°C (2% ∆RT, 1% ∆VR)

Ten 24 hour cycles (2% ∆RT, IR 10 Megohms Min.)

6 ms sawtooth, 100 G’s (1% ∆RT, 1% ∆VR)

20 G’s, 10 to 2,000 Hz (1% ∆RT, 1% ∆VR)

200 cycles (3% ∆RT, 1% CRV)

1,000 hours at 85°C & 0.25 Watts (2% ∆RT, 1% CRV)

260°C for 10 sec. (1% ∆RT)

215°C for 3 min. Max. (1% ∆RT)

Per MIL-STD-202, Method 208

Specifications subject to change without notice.

Fluorinert® is a registered trademark of 3M Company.

BI Technologies Corporation

4200 Bonita Place, Fullerton, CA 92835 USA

Phone: 714 447 2345

June 26, 2012

Website: www.bitechnologies.com

Model 45 page 1 of 3

Model 45

Mechanical Stops

Torque, Starting

Weight

MECHANICAL

Clutch action, both ends

3 oz.-in. Max. (0.021 N-m)

0.01 oz. nominal (0.3 grams)

Standard: Embossed Tape & Reel. All units oriented with #1 pin to the right of the direction of feed.

PACKAGING

13” Reel

Pin Style

Tape

Width =

Sprocket =

Capacity =

Reel

Diameter =

7” Reel

16 mm

G&J

12 mm

4 mm pitch

1,000 units

G&J

12 mm

4 mm pitch

500 units

16 mm

4 mm pitch

250 units

4 mm pitch

1,000 units

13” (330.2 mm)

7” (178 mm)

Option: Anti-static tubes. All units oriented with #1 pin to same side. Tube capacity = 100 units.

ORDERING INFORMATION

45 G E R 10K LF XX*

Model Series

Pin Style

Optional Extended Shaft Code

Resistance Prefix

Resistance Value

* Packaging option must be specified

Packaging Option:

T7 = 7” Tape & Reel

T13 = 13” Tape & Reel

TB = Tubes

RoHS compliant product code

(required, not optional)

CIRCUIT DIAGRAM

(2)

(1)

(3)

BI Technologies Corporation

4200 Bonita Place, Fullerton, CA 92835 USA

Phone: 714 447 2345

June 26, 2012

Website: www.bitechnologies.com

Model 45 page 2 of 3

Model 45

Model 45W

TOP ADJUSTMENT

.008±.003

Solderable

.203±.076

Terminals

.100

2.54

(1)

(2)

.190

4.83

SIDE ADJUSTMENT

Model 45J

.025

.63

.025

.63

.008±.003

Solderable

.203±.076

Terminals

(1)

(3)

.113

2.87

Metal Adjustment

Screw

.056/1.42

Dia.

with

.020/.51

wide x

.015/.38

deep slot

.061

1.56

.100

2.54

.200

5.08

.209

5.31

(2)

.113

2.87

.061

1.56

.198

5.03

.180

4.57

.190

4.83

(3)

.022

.55

Metal Adjustment

Screw

.056/1.42

Dia.

with

.020/.51

wide x

.015/.38

deep slot

.138

.154

3.51

3.91

.063

1.60

.039

.99

.147

3.73

.032

.81

1. Dimensions in inch/mm

2. Tolerances ± 0.012 inch (0.30 mm) unless otherwise specified

Model 45G

.025

.63

(1)

SOLDER PAD LAYOUT

.079

2.01

.114

2.90

.051 2X

1.30

(2)

.120

3.05

.061

1.56

.229

5.82

.180

4.57

.100 .190

2.54

4.83

(3)

Model 45W

.060

1.52

.157

3.99

.100

2.54

Metal Adjustment

Screw

.056/1.42

Dia.

with

.020/.51

wide x

.015/.38

deep slot

.154

3.91

.079

2.01

Model 45J

.079

2.01

2X .051

1.30

.090

2.29

.205

5.21

.051

1.30

.008±.003

.203±.076

Solderable

Terminals

.024

.61

EXTENDED SHAFT OPTION

Available for all model

45 pin styles: 45G,

45J, and 45W

.018±.007

0.46±.18

Model 45G

.079

2.01

2X .051

1.30

.090

2.29

Style

45JE

shown.

STANDARD RESISTANCE VALUES

100

200

500

10K

20K

25K

50K

100K

200K

250K

500K

1Meg

2Meg

BI Technologies Corporation

4200 Bonita Place, Fullerton, CA 92835 USA

Phone: 714 447 2345

June 26, 2012

Website: www.bitechnologies.com

Model 45 page 3 of 3

参数对比

与45JR2MEGLFTB相近的元器件有：45GR1MEGLFT13、45WR1MEGLFTB、45WR2MEGLFTB、45GR2MEGLFTB、45GR1MEGLFTB、45JR1MEGLFTB。描述及对比如下：

型号	45JR2MEGLFTB	45GR1MEGLFT13	45WR1MEGLFTB	45WR2MEGLFTB	45GR2MEGLFTB	45GR1MEGLFTB	45JR1MEGLFTB
描述	Trimmer, Cermet, 0.25W, 2000000ohm, 10% +/-Tol, 15 Turn(s), 4 MM, SQUARE, 3 PINS, ROHS COMPLIANT	RESISTOR, TRIMMER, CERMET, 15 TURN(S), 0.25W, 1000000ohm, 4 MM, SQUARE, 3 PINS, ROHS COMPLIANT	RESISTOR, TRIMMER, CERMET, 15 TURN(S), 0.25W, 1000000ohm, 4 MM, SQUARE, 3 PINS, ROHS COMPLIANT	RESISTOR, TRIMMER, CERMET, 15 TURN(S), 0.25W, 2000000ohm, 4 MM, SQUARE, 3 PINS, ROHS COMPLIANT	RESISTOR, TRIMMER, CERMET, 15 TURN(S), 0.25W, 2000000ohm, 4 MM, SQUARE, 3 PINS, ROHS COMPLIANT	Trimmer, Cermet, 0.25W, 1000000ohm, 10% +/-Tol, 15 Turn(s), 4 MM, SQUARE, 3 PINS, ROHS COMPLIANT	Trimmer, Cermet, 0.25W, 1000000ohm, 10% +/-Tol, 15 Turn(s), 4 MM, SQUARE, 3 PINS, ROHS COMPLIANT
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown
执行器方向	HORIZONTAL	HORIZONTAL	VERTICAL	VERTICAL	HORIZONTAL	HORIZONTAL	HORIZONTAL
执行器类型	SCREW	SCREW	SCREW	SCREW	SCREW	SCREW	SCREW
制造商序列号	45	45	45	45	45	45	45
安装特点	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
端子数量	3	3	3	3	3	3	3
转弯数量	15	15	15	15	15	15	15
最高工作温度	150 °C	150 °C	150 °C	150 °C	150 °C	150 °C	150 °C
最低工作温度	-65 °C	-65 °C	-65 °C	-65 °C	-65 °C	-65 °C	-65 °C
封装形状	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
包装方法	TUBE	TR, EMBOSSED, 13 INCH	TUBE	TUBE	TUBE	TUBE	TUBE
额定功率耗散 (P)	0.25 W	0.25 W	0.25 W	0.25 W	0.25 W	0.25 W	0.25 W
额定温度	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
电阻	2000000 Ω	1000000 Ω	1000000 Ω	2000000 Ω	2000000 Ω	1000000 Ω	1000000 Ω
电阻定律	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR
电阻器类型	TRIMMER	TRIMMER	TRIMMER	TRIMMER	TRIMMER	TRIMMER	TRIMMER
表面贴装	YES	YES	YES	YES	YES	YES	YES
技术	CERMET	CERMET	CERMET	CERMET	CERMET	CERMET	CERMET
端子形状	WRAPAROUND	GULL WING	WRAPAROUND	WRAPAROUND	GULL WING	GULL WING	WRAPAROUND
容差	10%	10%	10%	10%	10%	10%	10%
厂商名称	TT Electronics plc	TT Electronics plc	-	-	TT Electronics plc	TT Electronics plc	TT Electronics plc
ECCN代码	-	EAR99	EAR99	EAR99	EAR99	-	-