WDBR5-22RKT Welwyn Components, WDBR5-22RKT Datasheet - Page 3

• Manufacturer Part Number: WDBR5-22RKT
• Description: RESISTOR, POWER PLANAR, 22R, 5KW
• Manufacturer: Welwyn Components
• Series: WDBRr

Specifications of WDBR5-22RKT

• Resistance: 22ohm
• Resistance Tolerance: ± 10%
• Power Rating: 5kW
• Voltage Rating: 2.5kV
• Resistor Element Material: Thick Film
• Resistor Case: RoHS Compliant
• Temperature Coefficient: + 500, +600ppm/°C

Ultra Low Profile Power Resistors
WDBR Series
WDBR resistors may be customised in various ways including:
For a full Applications Note for dynamic braking see http://www.welwyn-tt.com/pdf/application_notes/WDBR.pdf
Overload conditions
Ordering Procedure
Example: WDBR2 at 100 ohms and 10% tolerance with flying leads and packed in a box of 84 pieces:
Type
Value (use IEC62 code)
Tolerance (use IEC62 code)
K
Termination
I
L
T
Packing
W
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability
All information is subject to Welwyn’s own test data and is considered accurate at time of print.
Welwyn Electronics Park, Bedlington, Northumberland, NE22 7AA, England. Tel: [phone] Fax: [phone] Web:
Welwyn Components Limited
10%
Solder pad only
Flying leads
Push-on connectors
Pack
Bulk
100
0.1
10
1
Alternative shapes and dimensions up to 406mm x 406mm
Integration of temperature measurement elements
Alternative ohmic values, tolerance & TCR
Increased dielectric withstand voltage
Custom braking resistors with UL approval
0.01
Maximum Single Overload Power
WDBR1/2,1&2
WDBR5&7
WDBR3
0.1
Duration of Overload (s)
84/box
70/box
60/box
1
Standard
10
WDBR7
WDBR5
WDBR3
WDBR2
WDBR1
WDBR1/2
100
W D B R 2 – 1 0 0 R K L W
0.01
100
0.1
10
1
0.01
Single Overload Energy Capacity
0.1
Duration of Overload (s)
1
WDBR7
www.welwyn-tt.com
10
WDBR1/2
WDBR5
WDBR3
WDBR2
WDBR1
10/08
100