UNR4-T220 WILLOW [Willow Technologies Ltd], UNR4-T220 Datasheet - Page 2

• Manufacturer Part Number: UNR4-T220
• Description: Highest Stability Near Temperature Independent
• Manufacturer: WILLOW [Willow Technologies Ltd]

DERATING CURVE
DIMENSIONS
HOW TO ORDER
USR 4-T220 0R5 D 0.25% TK5
USR UNR
USS UNS
Tel. + 44 (0) 1342 835234, Fax. + 44 (0) 1342 834306, e-mail
USR 4-T220B / UNR 4-T220B
USS 4-T220 / UNS 4-T220
Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, UK
120
100
80
60
40
20
0
4-T220
4-T220 4-T220B 4-T221
25
50
85
Temperature of the backplate (°C)
Dimensions in mm
100
USR 4-T220
UNR 4-T220
Housing for special demands and
small quantities
115
USR 4-T221 / UNR 4-T221
[e-mail]
UNR 4-T220B 50R D 0.1% TK1
130
145
web
www.willow.co.uk
155