|
|
PDF PWR221T-30 Data sheet ( Hoja de datos )
| Número de pieza | PWR221T-30 | |
| Descripción | Power Resistor | |
| Fabricantes | Bourns Electronic Solutions | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de PWR221T-30 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
|
No Preview Available !
22251R3001C%OS0T1A8RICA
Features
■ TO-220 housing
■ Low inductance
■ Ceramic backplane
■ High power rating
■ RoHS compliant*
Applications
■ Power supplies
■ Motor drives
■ Test and measurement
■ Rectifiers
PWR221T-30 Series Power Resistor
General Information
Bourns® PWR221T-30 Series is a TO-220 style power resistor made using thick film on alumina ceramic technology. It is used in
current limiting, capacitor discharge or current measurement circuits in power supplies for telecom and industrial applications.
Electrical & Thermal Characteristics
Parameter
Resistance (See table of standard values)
Power Rating @ 25 ˚C Case Temperature
Tolerance
TCR
0.100 Ω<R<130.0K Ω
0.050 Ω<R<0.100 Ω
0.020 Ω<R<0.050 Ω
Thermal Resistance - Rthj
Inductance
Operating Voltage
Dielectric Strength
Insulation Resistance
Operating Temperature
Value(s)
0.02 Ω to 130 KΩ
30 W**
±1 %***, ±5 %
±100 PPM/˚C
±300 PPM/˚C
±600 PPM/˚C
4.2 ˚C/W
0.1 µH maximum
√P*R with a maximum of 250 V
2 KV AC
10 GΩ
-55 ˚C to +150 ˚C
** Power rating of 2.25 W when mounted free to air (no heat sink).
*** Available for most values. Check Standard Resistance Values table.
Reliability Characteristics
Parameter
Short Term Overload (2x Pr for R < 2 Ω,
1.6 x Pr for R ≥ 2 Ω, V < 1.5 x Operating Voltage)
Load Life (2000 hours at rated power)
Thermal Shock (-55 ˚C to 155 ˚C, 5 cycles)
Resistance to Soldering Heat (10 seconds at 270 ˚C)
Vibration (20 G 10-2000 Hz .06 ” D.A.)
Terminal Strength (MIL-STD-202, Method 211
Test A1)
Shock (Saw Tooth: 100 g/6 ms)
Humidity (Steady State) 1000 hrs. 85 °C/85 % RH
High Temperature Exposure
(100 hrs - 40 % Pr @ +125 °C)
Specification
ΔR ±0.25 %
ΔR ±1.0 %
ΔR ±0.5 %
ΔR ±0.5 %
ΔR ±0.25 %
ΔR ±0.2 %
ΔR ±0.5 %
ΔR ±0.5 %
ΔR ±0.5 %
Material Characteristics
Resistor .................................. Thick film
Substrate ......................Alumina (AL203)
Housing ........................................Epoxy
Pins....................Tinned Copper (Sn/Cu)
Flammability ........Conforms to UL-94V0
Packaging
............................................50 pcs./tube
Standard Resistance Values
Code
R020
R050
R100
R500
R750
1R00
1R50
2R00
2R20
2R50
3R00
3R30
4R70
5R00
7R50
8R20
10R0
15R0
Resistance
Value
0.02***
0.05***
0.1
0.5
0.75
1
1.5
2
2.2
2.5
3
3.3
4.7
5
7.5
8.2
10
15
Code
20R0
30R0
33R0
47R0
50R0
56R0
75R0
1000
2000
3300
4700
7500
1001
3301
1002
3002
1003
1303
Resistance
Value
20
30
33
47
50
56
75
100
200
330
470
7500
1000
3300
10000
33000
100000
130000
*** 5 % Tolerance
Derating Curve
120
100
www.DataSheet4U.com
80
60
40
Typical Part Marking
RESISTANCE
CODE
MANUFACTURER'S
TRADEMARK
221 30
R500 1%
902
COSTA RICA
MODEL
NUMBER
TOLERANCE
DATE CODE
COUNTRY
OF ORIGIN
20
0
25 35 45 55 65 75 85 95 105 115 125 135 145 150
Case Temperature (°C)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet PWR221T-30.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| PWR221T-30 | Power Resistor | Bourns Electronic Solutions |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |