UAL-25 12 OHM 1% Riedon, UAL-25 12 OHM 1% Datasheet - Page 2
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UAL-25 12 OHM 1%
Manufacturer Part Number
UAL-25 12 OHM 1%
Description
RES 12 OHM 25W 1% ALUM WW
Manufacturer
Riedon
Series
UALr
Datasheet
1.UAL-5_0.1_OHM_1.pdf
(4 pages)
Specifications of UAL-25 12 OHM 1%
Resistance (ohms)
12
Power (watts)
25W
Composition
Wirewound
Temperature Coefficient
±20ppm/°C
Tolerance
±1%
Coating, Housing Type
Aluminum Housed
Mounting Feature
Flanges
Size / Dimension
1.062" L x 1.080" W (26.97mm x 27.43mm)
Height
0.560" (14.22mm)
Lead Style
Solder Lugs
Package / Case
Axial, Box
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
UAL-25-12F
Riedon Inc.
UAL Series
Aluminum Housed Wirewound Resistors
Specification
Tolerances
Temperature Coefficient
Temperature Range
Dielectric Strength
Constuction
Environmental Performance
(MIL-STD 202)
Dielectric
Load Life
Storage
Moisture Resistance
Thermal Shock
5X Overload ( 5s )
Shock
Vibration
120
100
80
60
40
20
0
0
300 Cypress Avenue
B
C
D
A
50
Ambient Temperature (°C)
Power Derating Curve
100
Value
±0.01% to ±10% ( 1% Standard )
>10W : ±20ppm/K
1W to10W : ±50ppm/K
<1W : Call Factory
-55°C to +275°C
1500 VAC
Centerless ground ceramic core
Tinned copper or copperweld leads
High-temperature epoxy molding Compound
Anodized aluminum housing
All welded terminations
DR
±0.2% + 0.05W
±1% + 0.05W
±0.2% + 0.05W
±0.2% + 0.05W
±0.2% + 0.05W
±0.2% + 0.05W
±0.1% + 0.05W
±0.1% + 0.05W
150
SPECIFICATIONS
200
Alhambra CA 91801
www.riedon.com
250
300
(continued)
350
Free-air Derating
A : UAL-5, UAL-10
B : UAL-25
C : UAL-50, UAL-100, UAL-250
D : UAL-300
(626) 284-9901
(626) 284-1704
02/11