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参数资料
| 型号： | USR 2-T220B 22000.00 OHM D 0.1% 3PPM |
| 厂商： | Riedon |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | RES 22K OHM 6W .1% FOIL TO-220 |
| 标准包装： | 50 |
| 系列： | USR |
| 电阻（欧姆）： | 22k |
| 功率（瓦特）： | 6W |
| 复合体： | 金属箔 |
| 温度系数： | ±3ppm/°C |
| 容差： | ±0.1% |
| 封装/外壳： | TO-220-2 |
| 尺寸/尺寸： | 0.400" L x 0.157" W（10.16mm x 4.00mm） |
| 高度： | 0.689"（17.50mm） |
| 端子数： | 2 |
| 包装： | 散装 |
| 其它名称： | USR 2-T220B 22000.00 OHM 0.1% 3PPM USR 2-T220B 22000.00 OHM 0.1% 3PPM-ND |
USR UNR 2-T220 / T220B / T221
USS UNS 2-T220
Precision Foil Resistors
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Resistances from 0.5Ohm to 150kOhms
Power Rating to 10Watt
Resistance Tolerances to ±0.01%
TCR to ±3ppm/K
Load Stability to 0.01%
TO-220 Housing
Convenient SMD D2Pak Available
SPECIFICATIONS
Type
Resistance Range
Power rating
free air 70°C (R<50R0)
free air 70°C (R>50R0)
with heatsink (R<50R0)
with heatsink (R>50R0)
Thermal Resistance Rthj-c
R<50R0
R>50R0
USR / USS
0.5 Ohms to 150 kOhms
1.5W
1.0W
10W
6W
10.8 K/W
18.8 K/W
UNR /UNS
0.5 Ohms to 5 kOhms
1.5W
1.0W
15W
10W
6.8 K/W
10.8 K/W
Tolerances
from 0.5 Ohms
from 10.0 Ohms
from 25.0 Ohms
from 50.0 Ohms
Stability
Shelf Life Stability
Temperature Coefficient
Voltage Proof
Thermal EMF
Operating Temperature Range
Resistor Material
0.1% / 0.25% / 0.5% / 1%
0.05% / 0.1% / 0.25% / 0.5% / 1%
0.02% / 0.05% / 0.1% / 0.25% / 0.5% / 1%
0.01% / 0.02% / 0.05% / 0.1% / 0.25% / 0.5% / 1%
0.01%
25ppm / ?R after 1 year
50ppm / ?R after 3 year
max. ±5ppm/K (-55 to 155°C)
typ. ±3ppm/K (-55 to 125°C)
1 kVDC
< 0.1μV/K
-55 to 155°C
NiCr-Foil
Substrate
Housing
Connector Material
Terminals
Soldering Temperature
Max. Torque
Notes
Al 2 O 3
AlN
Epoxy + Cu heatsink nickel plated
Cu tinned
2
210°C <30 seconds
other versions upon request
1.0 Nm
Specially designed for applications with fast
changing electrical load
Ordering Information
Part Description: Part Type - Resistance - Contact - Tolerance - TCR
Example: UNR 2-T220B 5.7kOhms C 0.5% 3ppm
Riedon Inc.
300 Cypress Avenue
Alhambra CA 91801
(626) 284-9901
(626) 284-1704
10/13
相关PDF资料 |
PDF描述 |
|---|---|
| USR 2-T220B 15000.00 OHM D 0.1% 3PPM | RES 15K OHM 6W .1% FOIL TO-220 |
| USR 2-T220B 10000.00 OHM D 0.1% 3PPM | RES 10K OHM 6W .1% FOIL TO-220 |
| USR 2-T220B 7500.00 OHM D 0.1% 3PPM | RES 7.5K OHM 6W .1% FOIL TO-220 |
| USR 2-T220B 5100.00 OHM D 0.1% 3PPM | RES 5.1K OHM 6W .1% FOIL TO-220 |
| JWS7524/A | POWER SUP 75W 24V 3.2A ENCLOSED |
相关代理商/技术参数 |
参数描述 |
|---|---|
| USR2-T221 | 制造商:RIEDON 制造商全称:Riedon Powertron 功能描述:Precision Foil Resistors |
| USR30 | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:RECTIFIERS ASSEMBLIES |
| USR3453B | 制造商:USRobotics 功能描述:COURIER 56K BUSINESS MODEM |
| USR3453C | 制造商:USRobotics 功能描述:USR COURIER V.92 NA - ROHS |
| USR35 | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:RECTIFIERS ASSEMBLIES |
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