RCH25 S 10K 5% Vishay, RCH25 S 10K 5% Datasheet - Page 4

• Manufacturer Part Number: RCH25 S 10K 5%
• Manufacturer: Vishay
• Type: Thick Filmr

Specifications of RCH25 S 10K 5%

• Power Rating(s): 25W
• Resistance: 1kohm
• Tolerance (+ Or -): 5%
• Temperature Coefficient: ±150
• Mounting Style: Flange
• Construction: Chassis
• Operating Temp Range: -55C to 125C
• Case Style: Molded
• Termination Style: Radial Lug
• Military Standard: Not Required
• Failure Rate: Not Required
• Product Length (mm): 28mm
• Product Height (mm): 9mm
• Product Depth (mm): 27.5mm
• Lead Free Status / RoHS Status: Compliant

OVERLOADS
The applied voltage must always be lower than the
maximum overload voltage as shown in the special features
table.
The values indicated on the graph below are applicable to
resistors in air or mounted onto a heatsink.
ENERGY CURVE
MARKING
Model, style, resistance value (in Ω), tolerance (in %), manufacturing date, Vishay Sfernice trademark.
Document Number: 50006
Revision: 02-Oct-09
1000
ORDERING INFORMATION
GLOBAL PART NUMBER INFORMATION
100
0.1
10
GLOBAL
MODEL
1
10
RCH
MODEL
RCH
-7
10
-6
R
OVERLOAD DURATION IN s
10
SIZE
05
10
25
50
-5
C
STYLE
25
10
-4
H
S = Flat with hole
Power Resistor, for Mounting onto a Heatsink
R = Round lead
V = M2 screw
10
1
LEADS
-3
RESISTANCE VALUE
10
0
-2
3.3 kΩ
For technical questions, contact:
Thick Film Technology
RCH50
RCH25
RCH10
RCH5
S
10
R designates decimal point.
27000 = 2700 Ω = 2.7 kΩ
-1
significant figures and the
number of zeros to follow.
The first four digits are
last digit specifies the
48701 = 48 700 Ω
33000 = 33 000 Ω
R0100 = 0.01 Ω
R6800 = 0.68 Ω
3
OHMIC VALUE
4R700 = 4.7 Ω
1
3
TOLERANCE
Optional
POWER RATING
For resistors mounted onto heatsink and thermal resistance
of 1 °C/W.
To improve the thermal conductivity, surfaces in contact
should be coated with a silicone grease.
± 10 %
± 5 %
± 1 %
± 2 %
± 5 %
100
0
75
50
25
0
0
[e-mail]
0
TOLERANCE
20
K = 10 %
G = 2 %
F = 1 %
J = 5 %
0
AMBIENT TEMPERATURE IN °C
40
CONNECTIONS
S: Flat with hole
R: Round lead
V: M2 screw
J
Optional
R
60
PACKAGING
S
S06 = Bag
25 pieces
80
0
Vishay Sfernice
6
CUSTOM DESIGN
100
As applicable
www.vishay.com
Optional
SPECIAL
Ex = XXX
XXX
120
RCH
140
43