WF5NC32S162J [KOA]
Fixed Resistor - Fusible, 1.2W, 1600ohm, 5% +/-Tol, 300ppm/Cel, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT;型号: | WF5NC32S162J |
厂家: | KOA SPEER ELECTRONICS, INC. |
描述: | Fixed Resistor - Fusible, 1.2W, 1600ohm, 5% +/-Tol, 300ppm/Cel, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT 电阻器 |
文件: | 总2页 (文件大小:251K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
WF
thermal fuse built-in resistors
EU
features
• Marking: Ceramic body with alpha/numeric marking
• Products with lead-free terminations meet EU RoHS
requirements. Pb located in glass material, electrode
and resistor element is exempt per Annex 1, exemption
5 of EU directive 2005/95/EC
dimensions and construction
D
W
Dimensions inches (mm)
Ceramic Case
Cement
Type
W
D
H
P
d (R. Lead) d (Fuse Lead)
1.00±.059
(25.5 1.5) .197
WF5N
+.079
-.039
Thermal Fuse
Resistor
.512±.039 .354±.039
(13.0 1.0) (9.0 1.0)
H
(5 +2
)
1.52±.059
(38.5 1.5)
-1
2A: 0.6
.031
WF7N
(0.8)
10A: 1.0
+.079
-.039
.295
.630±.039 .472±.039 1.38±.059
(16.0 1.0) (12 1.0) (35 1.5)
WF10N
+2
-1
(7.5
)
Lead Wire
+2
4.5
-1
ø d
P
ordering information
New Part #
WF
5N
C
8
G
100
K
Terminal Surface
Temperature
Thermal Fuse
Symbol
Resistor
Material
Nominal
Resistance
Resistance
Tolerance
Type
Style
5N
7N
C: SnCu
See table
below
G:Glass core
wire wound
3 digits
J: ±5%
K: ±10%
S: Metal oxide
film
10N
applications and ratings
Power Rating
(W)
Resistance Range/
Material (Ω)
Resistance
Tolerance
Thermal Fuse
Thermal
Maximum Maximum
Working
Voltage
Overload
Voltage
Fuse
Symbol
G: Glass S: Metal G: Glass S: Metal
Thermal
Current Voltage
Core
Wirewound
Oxide
Film
Core
Oxide
Film
5N
7N
10N
Cut-off Temp. Rating
Rating
Wirewound
8
129±2 (STD)
1.6
1.6
2.0
2.0
1.2
1.4
1.6
1.6
2.0
2.0
2.4
2.4
1.4
1.6
2.0
2.0
2.5
2.5
3.5
3.5
––
10
12
14
32
33
34
35
152±2
10A
+3
-1
188
110 - 10k
(E24)
+1
1 - 100
(E24)
J: ±5%
K: ±10%
226
-3
J: ±5%
E=
P • R • 6.25
E= P • R
√
250V
110±2
√
126±2
2A
––
130±2 (STD)
––
+3
-2
146
––
* Other combinations of thermal cut-off temperatures and resistance values are available on request
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/06/09
158
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
WF
thermal fuse built-in resistors
environmental applications
Derating Curve
100
100
Temp. Symbol
Temp. Symbol
80
80
60
40
20
0
60
10˚
40
20
35˚
33˚
14˚
34˚
12˚
8˚
32˚
0
-25
-20
25
20
68 75 91 95 105
80 100 120
-25
-20
25
20
75 89 100
80 100
133 147
140
0
40
60
140
160
0
40
60
120
160
Ambient Temperature
(˚C)
Ambient Temperature
(˚C)
Temperature Rise
For resistors operated at an ambient temperature of 25°C or above, a
power rating shall be deleted in accordance with the above rating curves.
200
5N
150
100
50
7N
10N
Measuring Point
0
8
2
4
6
Load Power (W)
Performance Characteristics
Requirement ∆ R ±(%+0.05Ω)
Parameter
Resistance
Limit
Typical
Test Method
Within specified
tolerance
—
25°C
±250 x 10-6/K (G)
T.C.R.
—
+25°C/-55°C and +25°C/+125°C
±300 x 10-6/K (S)
Overload (Short Time)
Resistance to Soldering Heat
Moisture Resistance
Load Life
±2%
±1%
±5%
±5%
±1.8%
±0.9%
±4.5%
±4.5%
Rated voltage x 6.25 for 5 seconds
350°C ± 10°C, 3.5 seconds
40°C, 90% - 95% RH, 500 hours, No load
Rated voltage, 25°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/30/10
159
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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