Applications

Inrush current limiter (charging resistor) for

smoothing and DC link capacitors

To replace high-power fixed resistors for

capacitor charging

Features

Self-protecting in case of malfunction of

short-circuit relay or internal short circuit of

capacitor

Encased thermistor disk with clamp contacts

for high reliability

For high pulse currents and a high number of

operating cycles

Inrush current limiters are not damaged

additional current limitation

Flame-retardant plastic case

Case material UL-listed

Sn-plated lead-free solder pins

Manufacturer's logo and type designation

stamped on in white

RoHS-compatible

Delivery mode

Packed in carton box

Dimensional drawing

Dimensions in mm

General technical data

(charging of capacitor)

> 100000

cycles

(failure mode)

> 10

cycles

Thermal cooling time constant

(typical)

τ

th

150

s

Heat capacity

(typical)

2.3

J/K

Operating temperature range

(V = 0)

40/+125

°C

Operating temperature range

20/+85

°C

Electrical specifications and ordering codes

Type

V AC

V DC

Ω

∆R

R

%

(typ.)

°C

Ordering code

J105

260

360

22

25

130

B59105J0130A020

J107

440

620

56

25

130

B59107J0130A020

J109

560

800

100

25

130

B59109J0130A020

Inrush current limiters

PTC thermistors in phenolic resin plastic case

Page 2 of 10

Please read Cautions and warnings and

Important notes at the end of this document.