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©2006 Littelfuse

250R Series

Specifications are subject to change without notice.



Electronics Designers Guide

Radial Leaded

Part Numbering System

PACKAGING STYLE

R: RADIAL

I

250 R 120 - RA Z R

T: PRE-TRIPPED DEVICE (OPTIONAL)

QUANTITY CODE: M=1000 U=500 Z=1200

SERIES

PEAK VOLTAGE RATING

BLANK: Bulk

R: Tape & Ammo

Rx: Resistance Range (x = A-Z or 1-9) [not applicable for all parts]

Packaging

I

hold

(A)

I

hold

Code

Packaging

Option

Quantity

Quantity &

Packaging Codes

0.080

080

Bulk

500

U

Tape and Ammo

1500

DR

0.120

120

Bulk

500

U

Tape and Ammo

1200

ZR

0.145

145

Bulk

500

U

Tape and Ammo

1200

ZR

0.180

180

Bulk

200

F

Tape and Ammo

1000

MR