NKN Series Spec Datasheet by Yageo

View All Related Products | Download PDF Datasheet
Approval Sheet
Page-1
Approval Sheet
for
Wire Wound Resistors
Flame-Proof & Non-Inductive Type
NKN series
±1%, ±5%
YAGEO CORPORATION
Headquarters: 3F, No.233-1, Pao Chiao Rd., Xindian, Taipei, Taiwan, R.O.C.
Tel: 886-2-2917-7555 Fax: 886-2-2917-4286
Xindian Plant: 3F, No.5, Lane 560, Chung Cheng Rd., Xindian, Taipei, Taiwan, R.O.C
Tel: 886-2-2218-2139 Fax: 886-2-6629-8898
4
URL: www.yageo.com
Page-2
Rev. Description Issue Date Drawn Approved
00 issue new spec. Jul 16, 2007 Sara Lin Joyce Chung
01 the 5th color band is black Jun 02, 2008 Lynn Chen Joyce Chung
Description Wire Wound Resistors, Flame-Proof & Non-Inductive Type
Series NKN Rev. 01
Page-3
1. PRODUCT:
Non-Inductive WIRE WOUND RESISTORS
(Normal & Miniature Style)
Green body color
2. PART NUMBER:
Part number of the Non-Inductive wire wound resistor is identified by the name, power, tolerance, packing,
temperature coefficient, special type and resistance value. and the 5th color band is black to represent
NKN series.
Example
NKN 100 J T - 73- 10R
(1) (2) (3) (4) (5) (6) (7)
Series Power Resistance Packing Temperature Special Resistance
Name Rating Tolerance Style Coefficient Type Value
of Resistance
(1) Style NKN SERIES
(2) Power Rating -50=1/2W1WS=1W100=1W2WS=2W200=2W3WS=3W300=3W
400=4W5WS=5W500=5W7WS=7W
(3) Tolerance F=±1% J=±5%
(4) Packaging Type: RPaper Taping Reel
TTape on Box Packing
BBulk Packing
(5) Temperature Coefficient ±300ppm/
(6) Special Type 52- = 52mm
73- = 73mm
91- = 91mm
M = M-Type Forming for Bulk
MB = MB-Type Forming
F = F-Type Forming for Bulk
FK = FK-Type Forming
FFK = FFK-Type Forming
FKK = FKK-Type Forming
(7) Resistance ValueE24 Series
Example0R11R10R
Page-4
3. BAND-CODE:
COLO
R
1ST BAND 2ND BAND MULTIPLIE
R
TOLERANCE
BLACK 001ΩNon Inductance
BROWN 1110Ω
RED 2 2 100Ω
ORANGE 33
YELLOW 4 4
GREEN 55
BLUE 66
V
IOLET 7 7
GREY 8 8
WHITE 9 9
GOLD 0.1Ω± 5 (J )
SILVE
R
0.01Ω
4. ELECTRICAL CHARACTERISTICS
Normal Style
STYLE NKN-50 NKN100 NKN200 NKN300 NKN400 NKN500
Power Rating at 70 1/2W 1 W 2 W 3W 4 W 5 W
Dielectric Withstanding Voltage 250V 400V
Resistance Range 0.1Ω~5Ω 0.1Ω~10Ω 0.1Ω~22Ω 0.1Ω~27Ω 0.1Ω~33Ω
Operating Temp. Range - 40 to + 200
Temperature Coefficient ± 300 ppm /
Miniature Style
STYLE NKN1WS NKN2WS NKN3WS NKN5WS NKN7WS
Power Rating at 70 1 W 2 W 3W 5 W 7 W
Dielectric Withstanding Voltage 250V 400V
Resistance Range 0.1Ω~5Ω 0.1Ω~10Ω 0.1Ω~22Ω 0.1Ω~27Ω 0.1Ω~33Ω
Operating Temp. Range - 40 to + 200
Temperature Coefficient ± 300 ppm /
Below or over this resistance on request.
Page-5
5. DERATING CURVE
6. DIMENSIONS
ψ
d
H
L ψD
STYLE DIMENSION
Normal Miniature L ψD H ψd
NKN-50 NKN1WS 9.0±0.5 3.3±0.3 26±2.0 0.55±0.05
NKN100 NKN2WS 11.5±1.0 4.5±0.5 35±2.0 0.8±0.05
NKN200 NKN3WS 15.5±1.0 5.0±0.5 33±2.0 0.8±0.05
NKN300
NKN400 NKN5WS 17.5±1.0 6.5±1.0 32±2.0 0.8±0.05
NKN500 NKN7WS 24.5±1.0 8.5±1.0 38±2.0 0.8±0.05
NKN1WS ( for MB Type ) ψd 0.8±0.05 mm
7. ENVIRONMENTAL CHARACTERISTICS
(1) Short Time Over Load Test
At 2.5 times of the rated voltage applied for 5 seconds, the resistor should be free from defects after the
resistor is released from load for about 30 minutes
Short Time Overload Voltage = Value ResistancengPower Rati*5.2 ×
The change of the resistance value should be within ± 2.0 % + 0.05Ω
(2) Dielectric Withstanding Voltage
The resistor is placed on the metal V Block. Apply a Table I dielectric withstanding between the
terminals connected together with the block for about 60 seconds.
The resistor shall be able to withstand without breakdown or flashover.
Rated Load (%) 20
100
80
60
40
20
20 60 100 140 200 260 275 300
Ambient Temperature (℃)
Page-6
(3) Temperature Coefficient Test
Test of resistors above room temperature 100°C ± 2°C ( Testing Temperature 115°C to 130°C ) at the
constant temperature silicon plate for over 5 minutes. Then measure the resistance value.
The Temperature Coefficient is calculated by the following equation and its value should be within the
range of requested.
6
00
010
tt
1
R
RR
tCoefficieneTemperatursistorRe ×
×
=
R Resistance value under the testing temperature
R0 Resistance value at the room temperature
t The testing temperature
to Room temperature
(4) Insulation Resistance
Apply test terminal on lead and resistor body.
The test resistance should be high than 100M ohm.
(5) Solderability
Immerse the specimen into the solder pot at 260 ± 5 °C for 5 ± 0.5 seconds.
At least 95% solder coverage on the termination.
(6) Resistance to Solvent
The specimen into the appropriate solvent of IPA condition of ultrasonic machine for 1 minutes.
The specimen is no deterioration of coatings and color code.
(7) Terminal Strength
Direct Load – Resistors shall be held by one terminal and the load shall be gradually applied in the
direction of the longitudinal axis of the resistor unit the applied load reached 5 pounds
The load shall be held for 10 seconds. The load of weight shall be 2.5 kg ( 24.5N ).
(8) Load Life in Humidity
Place the specimen in a test chamber at 40 ± 2 °C and 90 ~ 95 % relative humidity. Apply the rated
voltage to the specimen at the 1.5 hours on and 0.5 hour off cycle. The total length of test is 1,000 hours
The change of the resistance value shall be within ± 5 % + 0.05 Ω
(9) Load Life Test
Placed in the constant temperature chamber of 70 ± 3 °C the resistor shall be connected to the lead wire
at the point of 25mm. Length with each terminal, the resistors shall be arranged not much effected
mutually by the temperature of the resistors and the excessive ventilation shall not be performed, for 90
minutes on and 30 minutes off under this condition the rated D.C. voltage is applied continuously for
1000+48/-0 hours then left at no-load for 1hour, measured at this time the resistance value
The change of the resistance value shall be within ± 5 % + 0.05 Ω.
There shall be no remarkable change in the appearance and the color code shall be legible after the test.
Page-7
(10) Temperature Cycling Test
The temperature cycle shown in the following table shall be repeated 5 times consecutively. The
measurement of the resistance value is done before the first cycle and after ending the fifth cycle,
leaving in the room temperature for about 1 hour
Temperature Cycling Conditions:
Step Temperature(°C) Time (minute)
1 -55 ± 3 30
2 25 ± 3 2 ~ 3
3 155 ± 3 30
4 25 ± 3 2 ~ 3
The change of the resistance value shall be within ± 1.0 % + 0.05 Ω
After the test the resistor shall be free from the electrical or mechanical damage.
(11) Resistance to Soldering Heat
The terminal lead shall be dipped into the solder pot at 350 ± 10 °C for 3 ± 0.5 seconds up to 2 ~ 2.5 mm.
The change of the resistance value shall be within ± 1.0 % + 0.05 Ω
(12) Overload Flame Retardant
At 4 times of the rated voltage applied for 1 minute
Overload Test Voltage = Value ResistancengPower Rati*4 ×
The resistor shall be able to no evidence of flaming arcing.
8. PACKING METHODS
Bandolier for Axial leads
STYLE DIMENIONS Unit:mm
Normal Miniature a A B1-B2 S(spacing) T (max. deviation of spacing)
NKN-50 NKN1WS 6 ± 0.5 52.4 ± 1.0 1.2 5
73.0 ± 1.5 1.5 1 mm per 10 spacing
NKN100 NKN2WS 6 ± 0.5 52.4 ± 1.5 1.2 5 0.5 mm per 5 spacing
NKN200
NKN300
NKN400
NKN3WS
NKN5WS 6 ± 0.5
73.0 ± 1.5
52.4 ± 1.5
1.5
1.2 10
91.0 ± 1.5 1.5
NKN500 NKN7WS 6 ± 0.5 73.0 ± 1.5 1.5 10
”Ti Bandofiers (an be reeled “’ V r \ d
Page-8
9. TAPE ON REEL PACKING
STYLE TAPE ON REEL
Normal Miniature ACROSS FLANGE ( A ) Qty per reel
NKN-50 NKN1WS 72 2,500
NKN100 NKN2WS 95 2,000
NKN200 NKN3WS 95 1,000
NKN300
NKN400 NKN5WS 95 1,000
NKN500 NKN7WS 95 250
10. TAPE ON BOX PACKING
STYLE Standard Lead Length Short Lead Length Qty per box
Normal Miniature W ( A ) H ( B ) L ( C ) W ( A ) H ( B ) L ( C )
NKN-50 NKN1WS 73 45 258 1,000
NKN100 NKN2WS 103 78 260 81 91 260 1,000
NKN200 NKN3WS 103 94 260 81 91 260 1,000
NKN300
NKN400 NKN5WS 103 78 260 81 91 260 500
NKN500 NKN7WS 116 79 255 103 78 260 250
. ,_-III I A {A K \H‘,» 7%] \ I " l .4 >{L x’ ‘x‘ .' . , \\ A“ . p f [ H \X at}:
Page-9
11. SPECIAL TYPE ( FORMING DIMENSIONS )
M TYPE
STYLE DIMENSIONS UNITmm
Normal Miniature L ψD ψd P H
NKN-50 NKN1WS 9.0 ± 0.5 3.3± 0.3 0.55 ± 0.05 12.5 ± 1 10.0 ± 1
NKN100 NKN2WS 11.5 ± 1.0 4.5 ± 0.5 0.8 ± 0.05 15.0 ± 1 12.5 ± 1
NKN200 NKN3WS 15.5 ± 1.0 5.0 ± 0.5 0.8 ± 0.05 20.0 ± 1 15.0 ± 1
NKN300
NKN400 KNN5WS 17.5 ± 1.0 6.5 ± 0.5 0.8 ± 0.05 25.0 ± 1 15.0 ± 1
NKN500 NKN7WS 24.5 ± 1.0 8.0 ± 0.5 0.8 ± 0.05 30.0 ± 1 15.0 ± 1
MB TYPE
STYLE DIMENSIONS
UNITmm
Normal Miniature L ψD ψd P H 1 H 2 t
NKN-50 - 9.0 ± 0.5 3.3± 0.3 0.55 ± 0.05 12.5 ± 1 6.0 ± 1 5..0 ± 1 1.2 ± 0.2
- NKN1WS 9.0 ± 0.5 3.3± 0.3 0.8 ± 0.05 12.5 ± 1 6.0 ± 1 5..0 ± 1 1.4 ± 0.2
NKN100 NKN2WS 11.5 ± 1.0 4.5 ± 0.5 0.8 ± 0.05 15.0 ± 1 6.0 ± 1 5..0 ± 1 1.4 ± 0.2
NKN200 NKN3WS 15.5 ± 1.0 5.0 ± 0.5 0.8 ± 0.05 20.0 ± 1 10.0 ± 1 5..0 ± 1 1.4 ± 0.2
NKN500 NKN7WS 24.5 ± 1.0 8.0 ± 0.5 0.8 ± 0.05 30.0 ± 1 15.0 ± 1 5..0 ± 1 1.4 ± 0.2
Page-10
F TYPE
STYLE DIMENSIONS
UNITmm
Normal Miniature L ψD ψd P h H max E max
NKN100 NKN2WS 11.5 ± 1.0 4.5 ± 0.5 0.8 ± 0.05 6.0 ± 1 5.0 ± 1 20 3.5
NKN200 NKN3WS 15.5 ± 1.0 5.0 ± 0.5 0.8 ± 0.05 6.0 ± 1 5.0 ± 1 25 3.5
FK TYPE FFK TYPE FKK TYPE
STYLE DIMENSIONS
UNITmm
Normal Miniature L ψD ψd P h H max E max
NKN100 NKN2WS 11.5 ± 1.0 4.5 ± 0.5 0.8 ± 0.05 6.0 ± 1 10.0 ± 1 25 3.5
NKN200 NKN3WS 15.5 ± 1.0 5.0 ± 0.5 0.8 ± 0.05 6.0 ± 1 10.0 ± 1 30 3.5
Page-11
12. Plant Address
A. Taiwan Xindian Plant
3F, No.5, Lane 560, Chung Cheng Road,
Xindian, Taipei, Taiwan, ROC
(縣新店市中正560 53)
Tel. 886-2-2218-2139
Fax. 886-2-6629-8898
B. China Dongguan Plant
7-1, Gaoli Road, Gaoli Industrial Zone
Tangxia Zhen, Dongguan, Guangdong, China
(廣東東莞市塘廈鎮高工業區高麗路 7-1 )
Tel. 86-769-8772 0275
Fax. 86-769-8772 0275 #4333
C. China Mudu Plant
No.158, Fengjiang Road,
Mudu New District, Suzhou, Kiangsu, China
(江蘇蘇州木瀆新區楓江158 )
Tel. 86-512-6651 8889
Fax. 86-512-6651 9889

Products related to this Datasheet

RES 0.36 OHM 2W 5% AXIAL
RES 0.2 OHM 2W 5% AXIAL
RES 20 OHM 2W 5% AXIAL
RES 0.2 OHM 2W 5% AXIAL
RES 0.04 OHM 3W 5% AXIAL
RES 15 OHM 1W 5% AXIAL
RES 0.47 OHM 2W 5% AXIAL
RES 15 OHM 1W 5% AXIAL
RES 0.47 OHM 2W 5% AXIAL
RES 0.04 OHM 3W 5% AXIAL
RES 10 OHM 1/2W 5% AXIAL
RES 0.2 OHM 2W 5% AXIAL
RES 0.2 OHM 2W 5% AXIAL
RES 0.36 OHM 2W 5% AXIAL
RES 20 OHM 2W 5% AXIAL
RES 0.1 OHM 1W 5% AXIAL
RES 0.12 OHM 1W 5% AXIAL
RES 0.2 OHM 1W 5% AXIAL
RES 0.24 OHM 1W 5% AXIAL
RES 0.47 OHM 1W 5% AXIAL
RES 0.56 OHM 1W 5% AXIAL
RES 10 OHM 1W 5% AXIAL
RES 2.2 OHM 1W 5% AXIAL
RES 8.2 OHM 1W 5% AXIAL
RES 0.15 OHM 1W 5% AXIAL
RES 0.16 OHM 1W 5% AXIAL
RES 0.18 OHM 1W 5% AXIAL
RES 0.22 OHM 1W 5% AXIAL
RES 0.27 OHM 1W 5% AXIAL
RES 0.3 OHM 1W 5% AXIAL