參數(shù)資料
型號: CNS020
廠商: Vishay Intertechnology,Inc.
英文描述: high precision resistors
中文描述: 高精密電阻
文件頁數(shù): 1/1頁
文件大?。?/td> 52K
代理商: CNS020
The models CNS 020 and CNS 021 resistors incorporate an ultrastable
thin film element into the RCK02 form factor thereby extending the
existing range capability.
Dimensions in mm
SPECIFICATIONS
PERFORMANCE
MECHANICAL
..
SUBSTRATE... alumina
RESISTIVE ELEMENT... passivated nichrome
TERMINAL LEADS... Sn Pb on Cu alloy
PROTECTION... epoxy coating
ELECTRICAL
...
OHMIC VALUE RANGE... 100 k
... 10 M
(lower on request)
RESISTANCE TOLERANCE... ± 0,01 % tightest
± 1% looset
TEMPERATURE COEFFICIENT
...
OF RESISTANCE...
± 10 ppm/°C standard
(–55°C, +125°C)
± 5 ppm/°C on request
(0°C, +70°C)
POWER RATING... 0,25 W at +70°C
0,125 W at +125°C
derating 0 W at +155°C
MAXIMUM WORKING VOLTAGE... 300 V
(higher on request)
CLIMATIC
...
OPERATING TEMPERATURE
...
RANGE... –55°C +155°C
MARKING
In clear : series, model, SFERNICE trademark and manu-
facturing code.
On back side : ohmic value (in
), tolerance (in %).
CNS 020
CNS 021
ELECTRICAL
DIAGRAM
SERIES
MODEL
CNS
020
021
020
OHMIC VALUE
100 k
TOLERANCE
±0,02%
±0,01 %
±0,02 %
±0,05 %
±0,1 %
0
±1 %
ORDERING PROCEDURE
020
021
high precision resistors
CNS
Data sheet E 2/4.936 -
10499
4-46
5,08
0,508
3,17 min.
6,62 max.
0,254
2,54 max.
8,1
3,81
0,508
3,17 min.
6,62 max.
0,254
2,54 max.
8,1
TESTS
OVERLOAD
2,5 Un / 5 s
U max. < 2 Un
± 0,01 %
± 0,05 %
± 0,05 %
0,01 %
0,01 %
0,01 %
0,01 %
0,01 %
0,05 %
0,02 %
0,05 %
0,05 %
± 0,02 %
± 0,02 %
± 0,02 %
± 0,05 %
± 0,01 %
± 0,01 %
± 0,01 %
± 0,01 %
± 0,05 %
I. Resist.
>10
2
M
± 0,05 %
I. Resist.
>10
2
M
± 0,05 %
± 0,05 %
55
°
C/+155
°
C 5 cycles
CEI 68-2-14 Test Na
CEI 68-2-21
Test Ua (pulling)
Ub (bending)
Uc (twisting)
+260
°
C / 10 s
CEI 68-2-20A
Test Tb (met 1A)
10 Hz to 500 Hz
10 g. 6 hours met B4
CEI 68-2-6 Test Fc
55
°
C / +155
°
C
6 cycles 95% RH 85mbar
CEI 68-2-61
56 days 95% RH
+ 40
°
C
CEI 68-2-3
1000 hours Pn at 70
°
C
90
/ 30
1000 hours / +155
°
C
CEI 68-2-2
Test B
TEMPERATURE
CYCLING
TERMINAL
STRENGTH
RESISTANCE TO
SOLDER HEAT
VIBRATION
CLIMATIC
SEQUENCE
MOISTURE
LOAD LIFE
HIGH
TEMPERATURE
STORAGE
CONDITIONS
REQUIREMENTS
NFC 83-220
CECC 40 300
MIL
R-55182E
DRIFTS
max.
4
T
p
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