器件名称: ULDCR
功能描述: Stainless Steel Braking/Crowbar Resistor
文件大小: 90.99KB 共3页
简 介:ULDCR
www.vishay.com
Vishay Draloric
Stainless Steel Braking/Crowbar Resistor
FEATURES
High pulse energy capability up to 3.46 MJ Surface temperature increase below 450 K for single pulse Operating temperature: - 55 °C to + 375 °C Modular system - user expandable Material categorization: For definitions of compliance please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
MODEL ULDCR01 ULDCR02 ULDCR03 ULDCR04 ULDCR05 ULDCR06 ULDCR07 ULDCR08 ULDCR09 RESISTANCE VALUE 5 m 7 m 10 m 20 m 40 m 60 m 80 m 100 m 120 m ± 10 % RESISTANCE TOLERANCE PULSE ENERGY E (1) 0.14 MJ 0.20 MJ 0.29 MJ 0.58 MJ 1.15 MJ 1.73 MJ 2.30 MJ 2.88 MJ 3.46 MJ RATED DISSIPATION P40 °C 8 kW 6 kW 4 kW 2 kW 4 kW 6 kW 8 kW 10 kW 12 kW RATED CURRENT I 1265 A 926 A 632 A 316 A 316 A 316 A 316 A 316 A 316 A 12 kA 900 ppm/K PULSE CURRENT I (1) TEMPERATURE COEFFICIENT
Note (1) Rectangular pulse t = 200 ms, time between 2 pulses: > 160 min
PART NUMBER AND PRODUCT DESCRIPTION
Part Number: ULDCR07R080KLX000
U
L
D
C
R
0
7
R
0
8
0
K
L
X
0
0
0
MODEL ULDCR
VARIANT 01 02 03 04 05 06 07 08 09
VALUE 4 digit value R = Decimal R080 = 0.08
TOLERANCE CODE K = ± 10.0 %
PACKAGING CODE LX = Loose pack without quantity
SPECIAL 000 = Standard 3 digits alphanumerical code for customized design
Product Description: ULDCR07 R08 10 % LX ULDCR MODEL 07 VARIANT R08 VALUE 10 % TOLERANCE CODE LX PACKAGING CODE
Revision: 22-Nov-11
Document Number: 21026 1 For technical questions, contact: ww1res……
