60

05/02

Applications

compensation in

– hybrid circuits

– data systems

– telecom systems

– automotive electronics

Features

Options

Alternative resistance ratings and resistance tolerance

< 5% available on request

Delivery mode

Blister tape, 180-mm reel, PU: 4000 or 2000 pcs, depending on chip thickness

+: J for

∆R

5 %

Kfor

Mfor

∆R

Climatic category (IEC 60068-1)

Max. power at 25

°C (on PCB)

Resistance tolerance

∆R

Rated temperature

B value tolerance

∆B/B

Dissipation factor (on PCB)

δ

th

1)

Thermal cooling time constant (on PCB)

Heat capacity

55/125/21

300

± 5 %, ± 10 %, ± 20 %

25

± 3 %

approx. 5

approx. 10

approx. 50

mW

°C

mW/K

s

mJ/K

Ω

No. of R/T

characteristic

K

K

K

Ordering code

2,2 k

1308

3010

3040

3060

B57621C0222+062

3,3 k

1309

3430

3500

3520

B57621C0332+062

4,7 k

1309

3430

3500

3520

B57621C0472+062

10 k

1010

3470

3510

3530

B57621C0103+062

15 k

1008

3480

3550

3560

B57621C0153+062

22 k

1008

3480

3550

3560

B57621C0223+062

33 k

2003

3930

3960

3980

B57621C0333+062

47 k

2001

3860

3890

3920

B57621C0473+062

68 k

2001

3860

3890

3920

B57621C0683+062

Dimensions in mm/Approx. weight 18 mg

Termination

1,6±0,2

TNT0398-F

1,3 max.

1) Depends on mounting situation

B57621

Temperature Measurement

C621

SMD NTC Thermistors with Silver Palladium Termination, Size 1206