SERIES
P.C. TERMINAL, MOLDED MINIATURE REED RELAY
MR-Y
SPECIFICATIONS MR-Y
(Not all Data applies to HG Relays)
Package Material:
Contact Material:
Dielectric Strength:
Epoxy, molded
Rhodium
200 V rms Across Open Contacts
1500 V rms All other points
1000 Megohms Min.
0.4 pF typical coil to contacts
50 G's
Insulation Resistance:
Capacitance:
Shock Resistance:
Vibration Resistance:
20 G's to 2000 Hz
Operate & Release Time: 2 Milliseconds Max.
Life:
10 Million operations at rated load SPST,DPST-NO & NC
100 Million operations no load SPST,DPST-NO & NC
5 Million operations at rated load SPDT, DPDT contacts.
50 Million operations no load, SPDT, DPDT contacts.
CONTACT DATA
Material - Rhodium on Dry Reeds
COIL DATA
Power Consumption (mW) - Coil Resistance,
Nominal Voltage ± 10% @ 25˚C
SPST, DPST
Max. VDC
200
Max. mA
500
VA
10
10
3
50
28
Contacts
SPST-NO
SPDT, DPDT
VDC
5
12
24
mW
167
250
268
mW
313
450
384
200
28
500
200
500
250
2000
1000
OHMS
150
575
2150
OHMS
80
320
1500
SPST-NC
SPDT, DPDT
SPST-NO (HG)
SPDT, DPDT(HG)
Must operate at 80% of nominal voltage @ 25˚C
Low Power Coils available:
Single Pole - 25mW
Double Pole - 65mW
Struthers-Dunn
ORDERING CODE
Typical Type No.
MR30Y 2A RV -12D
Series
MR30Y- 0.1 grid, end terminal
Min. P.C. Reed Relay
MR35Y- 0.15 grid, end terminal
Min. P.C. Reed Relay
Contact Arrangements
1A - SPST-NO
2A - DPST-NO
1B - SPST-NC
1C - SPDT
2C - DPDT
Options
Electrostatic Shield (see wiring diagrams)- CODE E
Low Power Coils (Dry Reeds Only) - CODE R
Diode across Coil (Observe Polarity) - CODE V
Mercury Reed Contact, position sensitive
SPST-NO or SPDT - CODE Z
Coil Voltage (DC only)
DC: 5, 12, 24 (Add "D")
+ Polarity must be observed for models with Form "B" contacts or optional Diode.
Terminal for optional Electrostatic Shield.
HG Contact relays are position sensitive.
*
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