Resistors,Thick film,Non-Inductive



UR-series of resistors are desinged to help provide current

pulse limiting, detection of trickle current .

Tolerance : 0.5% 1% 2% 5% 10%

Willow Technologies Ltd. Offers UR Series to Ultra High Ohmic of requirements at reasonable prices,

An epoxy conformal coat , which is very good humidity protection , good Voltage of Coefficient.

Ultra High Ohmic High Voltage High Frequency Resistors GΩ , TΩ

UR Precision High OHmic Resistor, the main usage ;

* Resistance rating : 1GΩ to 100TΩ

* NCR design : Non-contact resistance

design between resistives and termination

cap ,there is 3RLab's unique of

conductive pad.

+ Custom dimension & Ohnic Value available upon request (100TΩ available on UR3 as custom requirement)

1) wattage in 25 ºC

2) Vdc, Vrms

** Single impulse standard

Model Nr.

1) Wattage

2) Max.

Continuous

Oper. Volt[kV]

**Impulse

Voltage

1.2/50μSec

Resistance

[ ohm ]

Min. Max.

SMD

type

Dimensions in millimeters

(inches)

A

B

C

UR1

0.5

2.0

4.0

0.7G 50G

N/A

15+/-1.5

(.590)

5.0+/-1.5

(.197)

0.8

UR1.7

0.7

5.0

10.0

0.7G 1T

N/A

25.4+/-1.5

(1.0)

5.0+/-1.5

(.197)

0.8

UR2

1.0

5.0

10.0

0.7G 1T

available

24.0+/-1.5

(.944)

8.0+/-1.0

(.314)

1.0

UR2.5

1.5

10.0

20.0

1G

10T

available

39.0+/-1.5

(1.50)

8.0+/-1.0

(.314)

1.0

UR3

2.0

12.0

24.0

1G

10T

available

52.0+/-1.5

(2.04)

8.0+/-1.0

(.314)

1.0