Datasheet
6 Specifications are subject to change without notice (07.02.2014)
RM1A, RM1B
FASTON terminals
• Faston tabs
• Tab dimensions accord-
ing to DIN 46342 part 1
• Pure tin-plated brass
RS, RM Solid State Relay
Faston terminals
Tab orientation
Input Tab width: 4.8mm
Output Tab width: 6.3mm
Ordering Key
Screw mounted
Faston terminals
RM1A48D25 F 4
*
Heatsink Dimensions (load current versus ambient temperature) cont.
RM....100
Junction to ambient thermal resistance, R
th j-a
< 20.0 K/W
Junction to case thermal resistance, R
th j-c
< 0.30 K/W
Case to heatsink thermal resistance, R
th c-s
< 0.10 K/W
Maximum allowable heatsink temperature 100 deg.C
Maximum allowable junction temperature 125 deg.C
0.54 0.45 0.36 0.27 0.18 0.09
0.68 0.58 0.47 0.37 0.27 0.17
0.86 0.74 0.62 0.50 0.38 0.26
1.08 0.94 0.80 0.66 0.52 0.38
1.37 1.20 1.03 0.85 0.68 0.51
1.70 1.49 1.28 1.06 0.85 0.64
2.21 1.93 1.66 1.38 1.10 0.83
3.06 2.68 2.30 1.91 1.53 1.15
4.78 4.18 3.59 2.99 2.39 1.79
9.98 8.73 7.49 6.24 4.99 3.74
Thermal resistance
[K/W]
L
oad
c
urrent [A]
P
ower
d
issipation [W]
T
A
Ambient temp. [°C]
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
111
97
84
71
59
47
36
26
17
8
20 30 40 50 60 70
RS, RM Solid State Relay
Tab orientation
** 48: 4.8mm faston for input
63: 6.3mm faston for output
Faston terminals
in packs of 20
RM48 F4
*
**
0: Flat (0º)
4: Angled (45º)
*