Wirewound Resistors - KNP TYPE
FEATURES
MATERIAL
Small size and low cost
Core: High purity ceramic Al2O3
Element: Alloy Resistance Wire
Termination: Standard solder-plated cooper lead
Coating: Green silicone
Super heat dissipation, instant overload capability
Flameproof coating
Standard Tolerance: ±5% (available 1% - 5%)
Standard Value: E24 series as range below
Color band marking
DIMENSION
d
Body Color: Green
Available in non-inductive style (As NKNP type)
Miniature size available (As KNP-S type)
d
D
D
H
L
GENERAL SPECIFICATION
DIMENSION (mm)
TYPE
POWER
RATING
MAXIMUM
RESISTANCE RANGE
L
D
H
d ± 0.02
0.60
0.60
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
WORKING VOLT.
STANDARD
MAXIMUM
300Ω
0.1Ω~80Ω
0.1Ω~80Ω
0.1Ω~100Ω
0.1Ω~100Ω
0.1Ω~100Ω
0.1Ω~100Ω
0.1Ω~150Ω
0.1Ω~150Ω
0.1Ω~150Ω
0.1Ω~150Ω
KNP050
KNP100S
KNP100
9.0±1.0 3.2±1.0 28 ±3.0
9.0±1.0 3.2±1.0 28 ±3.0
11.0±1.0 4.0±1.0 35 ±3.0
1/2W
1W
1W
2W
2W
3W
3W
4W
5W
5W
300Ω
E= PxR
1.5KΩ
1.5KΩ
2.0KΩ
2.0KΩ
3.0KΩ
3.0KΩ
3.0KΩ
4.0KΩ
KNP200S 11.0±1.0 4.0±1.0 35 ±3.0
KNP200
15.0±1.0 5.0±1.0 35 ±3.0
KNP300S 15.0±1.0 5.0±1.0 35 ±3.0
KNP300
KNP400
17.0±1.0 6.0±1.0 38 ±3.0
17.0±1.0 6.0±1.0 38 ±3.0
KNP500S 17.0±1.0 6.0±1.0 38 ±3.0
KNP500
25.0±1.0 8.0±1.0 38 ±3.0
* Maximum overload voltage equals to PxRx10
* Resistance values out of standard range is available on request
DERATING CURVE
TEMPERATURE RISE
70°C
275 °C
125
100
80
100
75
KNP1/2W
/
60
40
20
KNP5W
50
25
0
25%
50%
75%
100%
Applied Wattage
(%)
50
100
150
200
250
300
Ambient Temperature ( °C)
CHARACTERISTIC
HOW TO ORDER :
Temperature Coefficient
Insulation Resistance
Load Life (1000 hours)
Shorttime Overload
±300ppm
KNP100
↓
J
↓
TB
↓
10R
↓
10,000MΩ Min.
<±5%+0.05Ω
<±2%+0.05Ω
<±1%+0.05Ω
<±5%+0.05Ω
<±1%+0.05Ω
<±2%+0.05Ω
-55 ~ +155℃
Type/Power Tol.
KNP050 F=±1%
KNP100 G=±2%
KNP200 J=±5%
KNP300
Package
B=Bulk
TB=Tape/box
TR=Tape/reel
Lead forming
M
Resistance
10R = 10Ω
1K2 = 1.2KΩ
1M = 1MΩ
Temperature Cycling
Moisture Resistance
Shock & Vibration
Effect of Sodering
KNP400
Working temperature range
KNP500
F
Tel:(886)-2-2299 1331 Fax:(886)-2-2298 2466
HITANO ENTERPRISE CORP.
7F-7, NO. 3, Wu Chuan 1st Rd., Wu Ku Industrial Park, Taipei Hsien, Taiwan Email: info@hitano.com.tw