RH, NH
Vishay Dale
Wirewound Resistors, Military, MIL-PRF-18546 Qualified,
Type RE, Aluminum Housed, Chassis Mount
FEATURES
• Molded construction for total environmental
protection
Pb-free
Available
• Complete welded construction
• Meets applicable requirements of
e4
MIL-PRF-18546
• Available in non-inductive styles (type NH) with
Aryton-Perry winding for lowest reactive
components
RoHS*
COMPLIANT
• Mounts on chassis to utilize heat-sink effect
• Excellent stability in operation (< 1 % change in resistance)
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING
RESISTANCE RANGE
MIL-PRF-
18546
WEIGHT
(Typical)
g
P25 °C
W
MIL. RANGE SHOWN IN BOLD FACE
GLOBAL HISTORICAL
Ω
MODEL
MODEL
TYPE
DALE
MILITARY
ꢀ.ꢀ5 %, ꢀ.1 %
ꢀ.25 %
ꢀ.5 %
1 %, 2 %, 5 %
-
0.5 - 6.75K
-
0.5 - 2.32K
-
0.5 - 12.7K
-
0.5 - 4.45K
-
0.5 - 25.7K
-
0.5 - 9.09K
-
0.5 - 73.4K
-
0.5 - 26K
-
0.5 - 90K
-
0.5 - 37.5K
-
0.5 - 116K
-
0.5 - 48.5K
-
0.1 - 8.6K
-
0.05 - 8.6K
-
0.02 - 24.5K
RH005
NH005
RH010
NH010
RH025
NH025
RH050
NH050
RH100
NH100
RH250
NH250
RH-5
NH-5
7.5 (5)
5
3
3.3
6
RE6ꢀG
ꢀ.1ꢀ - 3.32K
-
0.1 - 3.27K 0.05 - 3.27K
0.05 - 12.75K
1.ꢀ - 1.65K
0.01 - 47.1K
ꢀ.1ꢀ - 5.62K
0.05 - 23.5K
1.ꢀ - 2.8K
0.01 - 95.2K
ꢀ.1ꢀ - 12.1K
0.05 - 47.6K
1.ꢀ - 6.ꢀ4K
0.01 - 273K
ꢀ .1ꢀ - 39.2K
0.05 - 136K
1.ꢀ - 19.6K
0.05 - 90K
ꢀ.ꢀ5 - 29.4K
7.5 (5)
12.5 (10)
12.5 (10)
25
5
RE6ꢀN
-
-
-
0.1 - 16.69K 0.05 - 16.69K
RH-10
NH-10
RH-25
NH-25
RH-50
NH-50
RH-100
NH-100
RH-250
NH-250
1ꢀ
1ꢀ
2ꢀ
2ꢀ
3ꢀ
3ꢀ
75
75
12ꢀ
12ꢀ
RE65G
-
-
-
0.1 - 5.54K 0.05 - 5.54K
8.8
13
RE65N
-
-
-
0.1 - 32.99K 0.05 - 32.99K
RE7ꢀG
-
-
-
0.1 - 12.8K 0.05 - 12.8K
25
16.5
28
RE7ꢀN
-
-
-
0.1 - 96K
-
0.05 - 96K
-
50
RE75G
-
0.1 - 36.7K 0.05 - 36.7K
50
35
RE75N
-
-
-
0.1 - 90K
-
0.05 - 90K
-
100
350
385
630
690
RE77G
-
0.1 - 37.5K 0.05 - 37.5K
0.05 - 37.5K
1.ꢀ - 14.7K
0.05 - 116K
ꢀ.1ꢀ - 35.7K
0.05 - 48.5K
1.ꢀ - 17.4K
100
RE77N
-
-
-
0.1 - 116K
-
0.05 - 116K
-
250
RE8ꢀG
-
0.1 - 48.5K 0.05 - 48.5K
250
RE8ꢀN
-
-
Note: Figures in parentheses on RH-5 and RH-10 indicate wattage printed on parts, new construction allows these resistors to be rated at
higher wattage but will only be printed with the higher wattage on customer request.
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: RHꢀꢀ54R125FCꢀ2 (preferred part number format)
R
H
ꢀ
ꢀ
5
4
R
1
2
5
F
C
ꢀ
2
RESISTANCE
VALUE
TOLERANCE
CODE
GLOBAL MODEL
PACKAGING
SPECIAL
RHꢀꢀ5
L = Milliohm
R = Decimal
K = Thousand
8Lꢀꢀꢀ = 0.008 Ω
15Rꢀꢀ = 15 Ω
A = 0.05 %
B = 0.1 %
C = 0.25 %
D = 0.5 %
F = 1.0 %
Eꢀ2 = Lead (Pb)-free, Card Pack (RH005 - RH050)
Eꢀ1 = Lead (Pb)-free, Skin Pack (RH100 & RH250)
Lead (Pb)-free is not available on RE military type
(Dash Number)
(up to 3 digits)
From 1 - 999
as applicable
(See “Standard
Electrical
Specifications”
table above for
additional P/N’s)
Cꢀ2 = Tin/Lead, Card Pack (RH005 - RH050)
Jꢀ1 = Tin/Lead, Skin Pack (RH100 & RH250)
Historical Part Number example: RH-5 4.125 Ω 1 % Cꢀ2 (will continue to be accepted)
RH-5
4.125 Ω
1 %
Cꢀ2
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE CODE
PACKAGING
* Pb containing terminations are not RoHS compliant, exemptions may apply
www.vishay.com
166
For technical questions, contact: ww2bresistors@vishay.com
Document Number: 30201
Revision: 11-Jul-07
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