Applications

Overcurrent protection in telecom equipment

(switching systems and customer premises equipment)

Features

Compliant with ITU-T K20, K21, K45

basic level lightning surges (10/700 µs)

basic level power induction (600 V, 1 A, 0.2 s)

power contact criteria A/B (230 V, 15 min.)

Suitable for continuous connection to mains voltages of 110/230 VAC

in tripped (high ohmic) condition

Narrow resistance tolerance

Options

Alternative tolerances and resistances on request

Delivery mode

Cardboard tape, reeled (standard) or in Ammo pack (on request); cardboard strips (on request)

Exception: B1610, cardboard strips (standard), cardboard tape or Ammo pack on request

Dimensional drawings

Kinked leads

Straight leads

Dimensions (mm)

Type

Leads

B1048

kinked

7.7

12.0

5.0

B1042

kinked

8.2

12.1

4.0

B1610

kinked

10.2

13.1

5.0

B1012

kinked

6.0

10.0

4.0

B1084

kinked

6.6

9.5

4.0

B1048

straight

7.7

7.7

5.0

Type

Leads

B1042

straight

8.2

8.2

4.0

B1012

straight

6.0

6.0

4.0

B1084

straight

6.6

6.6

5.0

B1069

straight

5.2

5.2

3.2

B1069

straight

5.2

5.2

3.2

Telecom

B59***

MDF Applications, Leaded Disks

B1***

2