鈥?/div>
A Flat Lead version for Surface Mounting
DIMENSIONS
in millimeters
RTO 20F - LEADED
4.5
10.1
RTO 20C - FOR SURFACE MOUNTING
4.5
脴 3.6
1.3
10.1
脴 3.6
1.3
12.5
15
8.8
12.5
15
8.8
13.7
2
3
1.6
0.3
5.08
脴 0.8
5.08
鈥?Tolerance unless otherwise specified: 鹵 0.4 mm
2.5
鈥?Only for RTO 20 version C = during surface mount soldering temperature profile
must not cause the metal tab of this device to exceed 220 擄C.
MECHANICAL SPECIFICATIONS
Mechanical Protection
Resistive Element
Connections
Weight
Insulated Case
Thick Film
Tinned copper
2.2 g max.
ELECTRICAL SPECIFICATIONS
Resistance Range
Tolerances (Standard)
Dissipation and
Associated:
Thermal Resistance
and Nominal Power
0.010
惟
to 1 M惟 serie E24
鹵 1 % to 鹵 10 %
Onto a heatsink
20 W at + 25 擄C
R
TH
(j-c): 6.5 擄C/W
free air:
2 W at + 25 擄C
See Performance table
鹵 150 ppm/擄C
250 V
2000 V
RMS
- 1 min - 10 mA Max
(Between Terminals and Heatsink)
鈮?/div>
10
6
M惟
鈮?/div>
0.1 碌H
3.12 k惟
DIMENSIONS
Standard Package
TO 220
Insulated case
Temperature Coefficient
Standard
(- 55 擄C; + 150 擄C)
Limiting Element Voltage
Dielectric Strength
MIL STD 202
Insulation Resistance
Inductance
Critical Resistance
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
Climatic Category
Sealing
Flammability
- 55 擄C to + 155 擄C
55/155/56
Sealed container
Solder immersion
IEC 60695-11-5
2 applications 30 s seperated
by 60 s
www.vishay.com
14
For technical questions, contact: sfer@vishay.com
Document Number: 50005
Revision: 05-Jun-07
VISHAY
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