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VHS102138K000.05%

Description
RES,RADIAL,METAL FOIL,138K OHMS,300WV,.05% +/-TOL,4419 CASE
CategoryPassive components    The resistor   
File Size108KB,5 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

VHS102138K000.05% Overview

RES,RADIAL,METAL FOIL,138K OHMS,300WV,.05% +/-TOL,4419 CASE

VHS102138K000.05% Parametric

Parameter NameAttribute value
Objectid1175622306
package instruction,
Reach Compliance Codeunknown
ECCN codeEAR99
Manufacturer's serial numberVHS102
Number of terminals2
Resistor typeFIXED RESISTOR
VH Hermetic
Vishay Foil Resistors
Bulk Metal
®
Foil Technology
Hermetically Sealed Resistors, Aerospace
FEATURES
• VH102K Series
Nominal Temperature Coefficient of Resistance:
– 0.3ppm/°C (0°C to + 25°C);
+ 0.3ppm/°C (+ 25°C to + 60°C);
– 1.0ppm/°C (– 55°C to + 25°C);
+ 1.0ppm/°C (+ 25°C to + 125°C)
• VHS102 Series
Nominal Temperature Coefficient of Resistance:
+ 0.6ppm/°C (0°C to + 25°C);
– 0.6ppm/°C (+ 25°C to + 60°C);
+ 2.2ppm/°C (– 55°C to + 25°C);
– 1.8ppm/°C (+ 25°C to + 125°C)
• VHS555 Temperature Coefficient of Resistance:
±
5ppm/°C (– 55°C to + 125°C);
• Selected TCR Tracking: to 0.5ppm/°C (matched sets)
• Load-Life Stability:
±
0.0025% maximum
∆R
at 0.1 watt,
+ 60°C, 2,000 hours (VHS555)
• Power Rating: 0.6 Watts at + 70°C; 0.3 Watts at + 125°C
• Resistance Tolerance (Initial Resistance Accuracy):
±
0.005% tightest to
±
1.0% loosest
• Resistance Range: 1Ω to 150KΩ
Product may not
be to scale
The "VH" series of resistors is the hermetic version of sev-
eral molded "S" series devices. Hermetic sealing eliminates
the ingress of both oxygen, which degrades resistors over
long periods, and moisture which degrades resistors more
quickly. These parts are made with glass to metal seal
enclosures employing Kovar eyelets which allow the copper
leads to pass through the enclosure to minimize the thermal
EMF from the lead junctions. Rubber fill between the metal
housing and resistance element acts both as a mechanical
damper and thermal transfer path.
VHS102 and VH102K are the hermetically-sealed counter-
part of the S102C and S102K high-performance molded re-
sistors. VHS555 is the hermetically-sealed version of the
S555, MIL style RNC90Y.
THROUGH HOLE
TABLE 1 - MODEL SELECTION
RESISTANCE STANDARD RESISTANCE MAXIMUM
AMBIENT
RANGE
TOLERANCE
1
%
WORKING
POWER RATING
3 ††
(
)
TIGHTEST LOOSEST VOLTAGE
2
@ + 70°C @ + 125°C
VH102K*
30.1 to 150K
±
0.005
±
1.0
20 to < 30.1
±
0.01
±
1.0
VHS102
10 to < 20
±
0.05
±
1.0
5 to < 10
±
0.10
±
1.0
1 to < 5
±
0.25
±
1.0
300
0.6 W
0.3 W
VHS555†
30.1 to 150K
±
0.005
±
1.0
16.2 to < 30.1
±
0.05
±
1.0
±
0.10
±
1.0
4.99 to < 16.2
1 to < 4.99
±
0.25
±
1.0
*Available from 1 ohm to 100K only.
† Contains RNC90Y inside (4.99 ohms to 121 K).
†† Above 100Kohms VHS102 power is derated to 0.4 W @ + 70°C and 0.2 W @ + 125°C
**0.375H available.
See the third page in this datasheet for numbered footnotes.
MODEL
NUMBER
AVERAGE
WEIGHT
(GRAMS)
DIMENSIONS
INCHES
W 0.185 Maximum
L
1.4
H
0.435 Maximum
mm
4.70 Maximum
11.05 Maximum
25.4
±
3.18
3.81
±
0.25
2.41 Maximum
0.430 Maximum** 10.92 Maximum
LL 1
±
0.125
LS 0.150
±
0.010
4
ST 0.095 Maximum
FIGURE 1 - STANDARD IMPRINTING AND DIMENSIONS
Front View
L
VISHAY
XXXX
VHS555
Rear View
W
100R01
0.01%
XXXX
ST
Date Code
01
10
Year Week
LS
Lead Material #22 AWG
Round Solder Coated Copper
LL
Resistance
Value Code
Tolerance
Serial No.
(Optional Marking)
H
Model
Number
SALES
• ISRAEL: foilsales.israel@vishay.com
• FRANCE/SWITZERLAND/SOUTHERN EUROPE: foilsales.eusouth@vishay.com
• AMERICAS: foilsales.usa@vishay.com
• ASIA/JAPAN: foilsales.asia@vishay.com • UK/HOLLAND/SCANDINAVIA: foilsales.eunorth@vishay.com • GERMANY/CZECH REPUBLIC/AUSTRIA: foilsales.eucentral@vishay.com
For technical questions in the Americas, contact foilsupport1@vishay.com
Document Number: 63004
For technical questions in Asia/Japan/Europe/Africa/Israel, contact foilsupport2@vishay.com
Revision 02-Mar-05
www.vishay.com
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