KNPN-1001W12RFP [TOKEN]
KNPN Non-inductive Resistors; KNPN无感电阻器
| 型号： | KNPN-1001W12RFP |
| 厂家： | 
TOKEN ELECTRONICS INDUSTRY CO., LTD. |
| 描述： | KNPN Non-inductive Resistors |
| 文件： | 总3页 (文件大小：381K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KNPN Non-inductive Resistors
TOKEN
Non-inductive
Wirewound Resistors
Non-inductive Wirewound Resistors
Improves Inductance for High Frequency Applications
Preview
Token Electronics has introduced a non-inductive version KNPN Series of conformal coated, leaded wire-wound
resistors.
The KNPN series offers the expected performance of a wire wound resistor with the added characteristic of
vastly improved inductance, making it suitable for high-switching applications.
Wirewound technology has long been known as a leading technology for power resistor needs though it is
inherently inductive. Known as Ayrton Perry winding, a non-inductively wound wirewound has one winding in
one direction and one in the other direction.
By using a non-inductively wound version this greatly reduces the inductance of any given resistor size and value
combination; however, it does not completely eliminate the inductance.
This non-inductive winding is available in all standard KNPN sizes from 0.5 watts up to 6 watts with options
1%, 2% and 5% tolerance. The KNPN series is RoHS compliant and also can be supplied with radial, goalpost or
lancet preformed leads.
To address your need for technical and economic success in a timely manner, our custom solutions are available.
Contact us with your specific needs.
Applications
- Power tools
- Current sensing
- Consumer applications
- Power supplies, Welders
- High voltage applications
- High-switching applications
- Home entertainment, appliances
Features
- Low cost
- Excellent pulse load capability
- Non-inductive Ayrton Perry winding
- A wide resistance range 0.1Ω to 50Ω
- Operating temperature range -55°C ~ 155°C
- A wide range of power ratings 0.5W to 6W
- Products with Pb-free Terminations and RoHS compliant
Version 2010
01 of 03
rfq token.com.tw
http://www.token.com.tw/
KNPN Non-inductive Resistors
TOKEN
General Specifications
L
D
Dimensions (mm)
Rated
Watts
Resistance
Range (Ω)
Type
Tolerance
D ± 0.5 L ± 1
H ± 3
26
d ± 0.05
0.50~0.55
0.50~0.55
0.75~0.80
0.75~0.80
0.75~0.80
0.75~0.80
0.75~0.80
0.75~0.80
0.75~0.80
0.75~0.80
KNPN-50
1/2W
1W
1W
2W
2W
3W
4W
5W
5W
6W
4
9.0
0.1-10 Ω
0.1-10 Ω
0.1-10Ω
0.1-10 Ω
0.1-20Ω
0.1-20 Ω
0.1-30 Ω
0.1-30 Ω
0.1-50 Ω
0.1-50 Ω
KNPN-100
KNPN-100B
KNPN-200
KNPN-200B
4
9.0
26
4.5
4.5
5.5
5.5
6.5
6.5
8.5
8.5
11.5
11.5
15.5
15.5
17.5
17.5
24.5
24.5
26
26
± 1%
± 2%
± 5%
35
KNPN
KNPN-300
KNPN-400
KNPN-500
KNPN-500B
KNPN-600
35
35
35
38
38
Application Notes
Wire-wound Resistors Application Notes:
● When being used in AC circuits, some wirewound structures give inductance ingredients or parasitic
capacity, so they may cause unusual phenomena such as oscillations etc. Quorum deviations of other com-
ponents should be carefully taken into account for use.
● Application and Placement: Wire wound resistors use different gauges of wire as resistance elements.
Sometimes the gauge is extremely thin (finer than a strand of human hair) and very susceptible to breakage
in environments containing salts, ash, dust and corrosives. Avoid utilization in such environments.
● Do not install in dusty areas because the accumulation will cause shorts and poor conductance.
rfq token.com.tw
http://www.token.com.tw/
Version 2010
02 of 03
KNPN Non-inductive Resistors
TOKEN
Electrical Performance
-55
70
100
80
60
40
20
0
155
-50 -25
0
25 50 75 100 125 150 175 200 225 250 275 280
Ambient Temperature °C
TEST ITEMS
CONDITION
SPEC
Operating Temperature Range
Resistance Temp. Coeff.
Short Time Overload
Rated Load
-55 °C ~ 275 °C (0W)
Room temperature/100 °C up
10 times of rated wattage for 5 sec.
Rated wattage 30 min.
500VAC 1 min
± 300 PPM / °C
± 2 %
± 1 %
Voltage Withstanding
Temperature Cycling
± 1 %
-20 °C ~ 85 °C 5 cycles
± 1 %
How to Order
KNPN-100
1W
10R
J
P
Part Number: KNPN
Resistance Tolerance (%)
Rated Power (W)
Code
Resistance Tolerance
F
G
J
Resistance Value (Ω)
±5%
±5%
±5%
Code
0R1
1R
Resistance Value
0.1Ω
1Ω
Package
10R2
10R
12R
1.2Ω
Code
TB
P
Package
Taping Box
Bulk
10Ω
12MΩ
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Version 2010
rfq token.com.tw
http://www.token.com.tw/
03 of 03
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