302HT-1P datasheet, PDF - EEWORLD Datasheet

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302HT-1P: DescriptionRESISTOR, TEMPERATURE DEPENDENT, NTC, 3000ohm, SURFACE MOUNT, CHIP; CategoryPassive components The resistor; File Size56KB，1 Pages; ManufacturerSemitec

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302HT-1P Overview

RESISTOR, TEMPERATURE DEPENDENT, NTC, 3000ohm, SURFACE MOUNT, CHIP

302HT-1P Parametric

Parameter Name	Attribute value
Objectid	1429132561
package instruction	CHIP
Reach Compliance Code	unknown
ECCN code	EAR99
Manufacturer's serial number	HT
Installation features	SURFACE MOUNT
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-50 °C
Package shape	RECTANGULAR PACKAGE
method of packing	TR
Rated power dissipation(P)	0.005 W
resistance	3000 Ω
Resistor type	NTC THERMISTOR
surface mount	YES
Terminal location	DUAL
Terminal shape	GULL WING
Thermal sensitivity index	3860 K
Thermistor Applications	TEMPERATURE SENSING
Tolerance	1%

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SURFACE MOUNT TYPE THERMISTOR

THERMISTOR

HT thermistors are entirely new type of thermistor

for surface mounting (by reflow soldering) and were

acquired from advanced technology.

Our HT thermistors are adapted metal electrodes

packaged in a resin mold, unlike conventional chip

thermistors, and can offer 2% tolerance for a

resistance value at 25 C.

HT series (SMD Thermistor) is not only compact-

surface mounting type but also highly accurate and

reliable.

Part number

103 HT -

-TP

Taping HTF only

Tolerance of R

1% 2P

Shape

Rated zero-power resistance at 25 C 103

10k

Dimensions

1.7

1.6 0.15

Solder plated

lead wires

42 Alloy

HTF

1.6 0.15

5.25 0.1

Mark

42 Alloy

Epoxy resin

103

3.0 0.3

2.65 0.2

8.65 0.5

0.6 0.1

0.8

0.6

103

2.65 0.2

3.80 0.15

0.6

0.2

0.02 0.05

1.1 0.15

Epoxy resin

0.3

(0.1)

0.8

1.1 0.15

1.55 0.1

1.75 0.1

7.5 0.1

9.3 0.1

2.0 0.1

1.45 0.1

4.0 0.1

Taping

1.5 0.1

0.2 0.05

1.9 0.1

4.0 0.1

Taping

1.55 0.05

0.2 0.05

1.9 0.1

4.0 0.1

3.55 0.1

8.0 0.2

(1.45)

4.0 0.1

2.0 0.1

4.1 0.1

Specifications

Part No.

302HT(F)

502HT(F)

103HT(F)

203HT(F)

303HT(F)

503HT(F)

104HT(F)

3.0k

5.0k

10.0k

20.0k

30.0k

50.0k

100.0k

B value

3860K

3435K

3760K

4055K

4390K

Dissipation factor

(mW/ C)

1.0

Minimum quantity:3000pcs/reel

Thermal time

constant (s)

8.0

Rated power

at 25 C (mW)

5.0

Operating temp.

range ( C)

50 125

50 100

50 125

: Rated zero-power resistance value at 25 C, 1% and 3% are also available.

B value : determined by rated zero-power resistance at 25 C and 85 C.

Time when thermistor temperature reaches 63.2% of the temperature difference. The value is measured in the air.

Resistance-Temperature

Temperature

( C)

302HT

182.1

93.35

49.85

27.75

16.02

9.541

5.876

3.728

2.431

1.623

502HT

303.4

155.6

83.09

46.25

26.70

15.90

9.793

6.214

4.051

2.705

103HT

367.7

204.7

118.5

71.02

43.67

27.70

18.07

12.11

8.301

5.811

Type

203HT

1026

540.5

296.7

169.2

99.85

60.87

38.21

24.66

16.31

11.04

303HT

1539

810.8

445.1

253.8

149.8

91.31

57.32

36.99

24.47

16.56

503HT

3135

1602

855.0

474.4

272.7

161.9

99.13

62.38

40.24

26.58

104HT

9584

4572

2282

1191

647.2

365.0

212.5

127.7

78.88

50.03

Temperature

( C)

100

110

120

125

302HT

1.109

0.7744

0.5513

0.4000

0.2951

0.2210

0.1680

0.1295

0.1142

502HT

1.849

1.291

0.9189

0.6667

0.4918

0.3683

0.2800

0.2158

0.1903

103HT

4.147

3.011

2.224

1.668

1.267

0.9753

Type

203HT

7.632

5.380

3.861

2.815

2.083

1.564

1.190

0.9159

0.8067

303HT

11.45

8.070

5.792

4.223

3.125

2.346

1.785

1.374

1.210

503HT

17.93

12.33

8.588

6.064

4.338

3.142

2.302

1.705

1.472

104HT

32.51

21.61

14.66

10.13

7.135

5.111

3.720

2.746

2.371

Unit (k )

16.0 0.2

Unit (mm)

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