Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

How to Order

MF - RX 012/250 U - A 5 - 2

Product

Designator

Series

RX = Radial Leaded

Component

Hold Current, Ihold

008-018 (0.08-0.18 Amps)

Max. Interrupt Voltage, V

250 (250 Volts)

Telecom Options

F = Round Version (MF-RX018/250F only)

U = Uncoated (radial parts only)

Resistance Sorted

Narrow resistance ranges -

see Resistance Options chart

Resistance Bins of 0.5 ohms

05 = 0.5 ohm binned parts (epoxy coated)

5 = 0.5 ohm binned parts (uncoated)

Packaging Options

- 0 = Bulk Packaging

- 2 = Tape and Reel* (available with binned

option)

*Packaged per EIA486-B

Typical Time to Trip at 23 °C

1000

100

10

1

0.10

0.01

0

Fault Current (Amps)

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0 2.2

2.4

2.6

2.8 3.0

MF-RX018/250, MF-RX018/250F,

MF-RX018/250U

MF-RX012/250 & MF-RX012/250U

MF-RX014/250 & MF-RX014/250U

MF-RX/250, REV. F, 02/06

Initial

Resistance Values

R1max

Bin

Ohms @ 23

°C

Ohms @ 23

°C

Model

Min.

Max.

Max.

MF-RX012/250

4.0

8.0

16.0

0.5

MF-RX012/250-A05

7.0

9.0

16.0

0.5

MF-RX012/250-C05

5.5

7.5

14.0

0.5

MF-RX012/250-F05

6.0

10.5

16.0

0.5

MF-RX012/250-105

6.0

9.0

16.0

0.5

MF-RX012/250-205

8.0

10.5

16.0

0.5

MF-RX012/250-T05

7.0

12.0

16.0

0.5

MF-RX012/250U

6.0

10.0

16.0

0.5

MF-RX014/250

3.0

6.0

14.0

0.5

MF-RX014/250-A05

3.0

5.5

12.0

0.5

MF-RX014/250-B05

4.5

6.0

14.0

0.5

MF-RX014/250U

3.5

6.5

12.0

0.5

MF-RX018/250-F05

0.8

2.2

4.0

0.5

Resistance Options