DATA SHEET
MINIATURE SIGNAL RELAY
As of May 2007, the MR62 series is being listed as a non-promotional item and is not for use in new designs.
MR62 SERIES
General purpose type
signals in telecommunications equipment, an industrial equipment, audio/visual sets, and so forth.
The MR62 series is a nonlatch type relay with 2 from c contact arrangements, and suitable for the switching of
FEATURES
•
DIP terminal
•
Compact and light weight
•
2 form c contact arrangement
•
400 mW nominal operate power. (Y, KY type)
•
1500 V FCC surge between open contacts (K, KY type)
•
UL recongnized (E73266), CAS certified (LR46266)
APPLICATIONS
and other electronic equipment
Switching systems, PBX, telephone, measuring instruments, factory automation control systems, alarm devices,
For Right Use of Miniature Relays
DO NOT EXCEED MAXIMUM RETINGS.
current. Incorrect use could result in abnormal heating, damage to related parts or cause burning.
Do not use relays under exceeding conditions such as over ambient temperature, over voltage and over
READ CAUTIONS IN THE SELECTION GUIDE.
application.
Read the cautions described in NEC’S “Miniature Relays” (ER0046EJ*) when you choose relays for your
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Document No. ER0515EJ1V0DS00 (1st edition)
Date Published February 2001 N CP(K)
Printed in Japan
©
2001
MR62 SERIES
PIN CONFIGURATIONS (BOTTOM VIEW)
9
11
13
16
PAD LAYOUT Unit: mm (inch)
8-
φ
1 (0.039)
2.54
(0.1)
8
6
4
(not energized)
1
2.54
(0.1)
Note
The coil has no polarity.
Note
2.54
×
7
(0.1
×
7)
General tolerance
±0.2
(0.008) mm
OUTLINE DRAWINGS AND DIMENSIONS Unit: mm (inch)
20.2 (0.795) MAX.
11.4 (0.45) MAX.
9.8 (0.386) MAX.
(0.012
×
0.024)
(0.20) (0.20)
5.08
5.08
(0.30)
7.62
(0.13)
Contact pins
0.3
×
0.65
3.4
0.5 (0.020)
φ
0.65 (0.023)
Coil pin
(0.30)
7.62
Note
The tolerance is
±0.2
(0.008) unless otherwise specified.
The dimension in the box shows basic size.
MAKING (SIDE VIEW)
General type
<1>
<2>
JAPAN
MR62-5KSRY
9206
<3>
<4>
<1> Part number
<2> Manufacturer
<4> Date code
<3> Country of origin
<3>
<5> UL, CSA marking
<5>
UL recognized, CSA certified type
<1>
<2>
MR62-5UKSRY
JAPAN
0.6 A 110 VDC
2 A 30 VDC
1 A 125 VAC
9206
<4>
2
Data Sheet ER0515EJ1V0DS
2.54
×
3
(0.1
×
3)
MR62 SERIES
SPECIFICATIONS
Types
Contact Form
Contact Material
Contact Ratings
Maximum Switching Power
Maximum Switching Voltage
Maximum Switching Current
Maximum Carrying Current
Minimum Contact Ratings
Initial Contact Resistance
Nominal Operating Power
Operate Time (Excluding bounce)
Release Time (Excluding bounce without diode)
Insulation Resistance
Withstand Voltage
Between open contacts
Between adjacent contacts
Between coil to contacts
Shock Resistance
Vibration Resistance
Ambient Temperature
Coil Temperature Rise
Running Specifications
Nonload
Load
MR62-**
2 Form c
Silver alloy with gold alloy overlay
60 W, 125 A
220 Vdc, 250 Vac
2A
2A
100 mVdc, 100
μ
A
50 mΩtyp. (Intial)
Approx. 550 mW
Approx. 2.5
ms
Approx. 2 ms
1000 MΩ at 500 Vdc
500 Vac
*1
1000 Vac
*1
1500 V surge
*2
294 m/s
2
(misoperating)
980 m/s
2
(destructive failure)
10 to 55 Hz, double amplitude 1.5 mm (misoperating)
10 to 55 Hz, double amplitude 5 mm (destructive failure)
−40
to +85°C (−40 to +70°C at 48 V coil)
40°C
(550 mW)
40°C
(550 mW)
35°C (400 mW)
1000 Vac
*1
1500 V surge
*2
500 Vac
*1
1000 Vac
*1
1500 V surge
*2
Approx. 3.5ms
Approx. 400 mW
Approx. 2.5 ms
MR62-**K**
MR62-****Y
MR62-**K*Y
10
×
10
6
operations
50 Vdc, 0.1 A (resistive) 1
×
10
6
operations at 85°C, 5 Hz
10 Vdc, 10 mA (resistive) 1
×
10
6
operations at 85°C, 2 Hz
Weight
Approx. 5 g
*1
for one minute
*2
rise time: 10
μ
s, decay time to half crest: 160
μ
s.
PART NUMBER SYSTEM
MR62-5UKSRY
Nominal operate power
Nil : 550 mW
Y : 400 mW
Contact material
Nil : Silver-palladium alloy with gold alloy
overlay
R : Silver-nickel alloy with gold alloy
overlay
Sealed type (Washable)
Breakdown voltage between open contacts
Nil : 500 Vac
K : 1000 Vac
Safety standard
Nil : Standard type
U : UL recognized CSA certified type
SAFETY STANDARD AND RATING
UL Recognized
(UL508)*
File No E73266
CSA Certificated
(CSA C22.2 No14)
File No LA46266
30 Vdc, 2 A (Resistive)
110 Vdc, 0.6 A (Resistive)
125 Vac, 1 A (Resistive)
*Spacing: UL114, UL478
Nominal coil voltage (See part numbers)
Data Sheet ER0515EJ1V0DS
3
MR62 SERIES
PRODUCT LINEUP
Remarks:
1. Drive under nominal coil voltage. If it is impossible, please inquire of NEC.
3. MAXIMUM COIL VOLTAGE is maximum value of permissible alteration.
At continuous use of the voltage, please Inquiry for NEC.
2. Must Operate Voltage and Must Release Voltage are tested by pulse voltage.
Standard type
Part Number
MR62-5SR
MR62-6SR
MR62-9SR
MR62-12SR
MR62-24SR
MR62-48SR
Nominal Voltage
(Vdc)
5
6
9
12
24
48
Coil Resistance
(Ω)±10%
42
66
140
280
1050
4200
Must Operate Voltage
(Vdc)
3.1
3.9
5.7
8.1
15.8
34.4
(at 20°C)
Must Release Voltage
(Vdc)
0.25
0.33
0.45
0.68
1.3
2.6
High-breakdown voltage type
Part Number
MR62-5KSR
MR62-6KSR
MR62-9KSR
MR62-12KSR
MR62-24KSR
MR62-48KSR
Nominal Voltage
(Vdc)
5
6
9
12
24
48
Coil Resistance
(Ω)±10%
42
66
140
280
1050
4200
Must Operate Voltage
(Vdc)
3.5
4.2
6.3
8.4
16.8
38.4
(at 20°C)
Must Release Voltage
(Vdc)
0.25
0.33
0.45
0.68
1.3
2.6
Low power consumption type
Part Number
MR62-5SRY
MR62-6SRY
MR62-9SRY
MR62-12SRY
MR62-24SRY
MR62-48SRY
Nominal Voltage
(Vdc)
5
6
9
12
24
48
Coil Resistance
(Ω)±10%
62.5
90
202.5
360
1440
5760
Must Operate Voltage
(Vdc)
3.5
4.2
6.3
8.4
16.8
34.4
(at 20°C)
Must Release Voltage
(Vdc)
0.25
0.33
0.45
0.68
1.3
2.6
4
Data Sheet ER0515EJ1V0DS
MR62 SERIES
High-breakdown voltage, low power consumption type
Part Number
MR62-5KSRY
MR62-6KSRY
MR62-9KSRY
MR62-12KSRY
MR62-24KSRY
MR62-48KSRY
Nominal Voltage
(Vdc)
5
6
9
12
24
48
Coil Resistance
(Ω)±10%
62.5
90
202.5
360
1440
5360
Must Operate Voltage
(Vdc)
3.5
4.2
6.3
8.4
16.8
38.4
(at 20°C)
Must Release Voltage
(Vdc)
0.25
0.33
0.45
0.68
1.3
2.6
Standard type (UL recognized, CSA certified)
Part Number
MR62-5USR
MR62-6USR
MR62-9USR
MR62-12USR
MR62-24USR
MR62-48USR
Nominal Voltage
(Vdc)
5
6
9
12
24
48
Coil Resistance
(Ω)±10%
42
66
140
280
1050
4200
Must Operate Voltage
(Vdc)
3.1
3.9
5.7
8.1
15.8
34.4
(at 20°C)
Must Release Voltage
(Vdc)
0.25
0.33
0.45
0.68
1.3
2.6
High-breakdown voltage type (UL recognized, CSA certified)
Part Number
MR62-5UKSR
MR62-6UKSR
MR62-9UKSR
MR62-12UKSR
MR62-24UKSR
MR62-48UKSR
Nominal Voltage
(Vdc)
5
6
9
12
24
48
Coil Resistance
(Ω)±10%
42
66
140
280
1050
4200
Must Operate Voltage
(Vdc)
3.5
4.2
6.3
8.4
16.8
38.4
(at 20°C)
Must Release Voltage
(Vdc)
0.25
0.33
0.45
0.68
1.3
2.6
Data Sheet ER0515EJ1V0DS
5
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