RESISTORS
TECHNOLOGY OF TOMORROW
RESISTORS
METAL FILM
ESTABLISHED
RELIABILITY
RNC
STRUCTURE
1
2
3
4
5
6
7
8
Ceramic core
Trimmed metal film
Steel cap
(Cu, Sn plated)
Lead wire
Welding joint
Epoxy overcoating
Molded overcoating
Marking
IDENTIFICATION
PRODUCT CODE
RNC
COATING COLOR
Brown
MARKING
Alpha/Numeric
(Type, R-value
and tolerance)
TYPE DESIGNATION (HOW TO ORDER)
*
New Part No.
RNC
PRODUCT
CODE
55
POWER
RATING
see below table
J
T.C.R.
J: ±25 ppm/K
H: ±50 ppm/K
1002
LIFE FAILURE
RATE LEVEL
RESISTANCE
TOLERANCE
PACKAGING
NOMINAL
RESISTANCE
4 digits
*Please see “PACKAGING”
B
RESISTANCE
TOLERANCE
B: ±0.1%
D: ±0.5%
F: ±1%
S
LIFE FAILURE
RATE LEVEL
S: 0.001%/1000h
FEATURES
Percent rated load (%)
■
■
■
■
■
■
Molded type
High precision with tolerance ± 0.1% and T.C.R. ±25 ppm/K
Excellent long term stability for resistance value
Life failure rate level (0.001 %/1000h)
Approved by Japan Self Defense Force on MIL-PRF-55182G
Operating temperature range: -65°C ...
+175°C
-175°C
DERATING CURVE
DIMENSIONS (mm)
TYPE
RNC 55
RNC 60
RNC 65
RNC 70
6.35
15.88
19.05
L
+0.79
-1.17
øD
2.77 ±0.79
3.18
4.78
6.35
+1.02
-0.79
+1.57
-0.79
+1.98
-0.79
l
ød
Ambient temperature (°C)
0.64±0.05
(1) For rated ambient temperature of +70°C
(2) For rated ambient temperature of +125°C
9.53 ±1.57
+0.79
-1.17
+3.18
-1.57
38.1±3.18
0.81±0.05
RATING
TYPE
T.C.R.
(ppm/K)
POWER
RATING*
0.125 W
0.1 W
0.25 W
0.125 W
0.5 W
0.25 W
0.75 W
0.5 W
RATED
AMBIENT
TEMPERATURE
+
+
+
+
+
+
+
+
70°C
125°C
70°C
125°C
70°C
125°C
70°C
125°C
MAX.
WORKING
VOLTAGE
200 V
300 V
250 V
350 V
300 V
500 V
350 V
500 V
47.5Ω ... 1MΩ
S (0.001)
600 V
49.9Ω ... 1MΩ
700 V
MAX.
OVERLOAD
VOLTAGE
LIFE FAILURE
RATE LEVEL
(%/1000h)
RESISTANCE RANGE
E24 • E96
B(±0.1%), D(±0.5%), F(±1%)
RNC 55
RNC 60
RNC 65
RNC 70
H (±50)
J (±25)
47.5Ω ...750kΩ
*For resistors operated in higher ambient temperature than rated, power rating shall be derated like shown in above “DERATING CURVE”.
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21 / 89 89-0 • FAX: +49 (0) 48 21/ 89 89 89 • Internet: www.koaeurope.de
Revision: 5. Nov. 2004
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
Old Part No.
RNC
55
J
S
B
BA
10K
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