GN

125

GN-RELAYS

ULTRA-SMALL PACKAGE
SLIM POLARIZED RELAY
5.70– 0.3
.224– .01210.60– 0.3
.417– .012
9.00– 0.3
.354– .012
5.70– 0.3
.224– .012
10.60– 0.3
.417– .012
Max.10.00
.394

mm inch

FEATURES

• Compact slim body saves space

Thanks to the small surface area of 5.7
mm

·

10.6 mm .224 inch

·

.417 inch and
low height of 9.0 mm .354 inch, the pack-
aging density can be increased to allow
for much smaller designs.

• Outstanding surge resistance.

Surge withstand between open contacts:
1,500 V 10

·

160

m

s (FCC part 68)
Surge withstand between contacts and
coil: 2,500 V 2

·

10

m

s (Bellcore)

• The use of twin crossbar contacts en-
sures high contact reliability.

AgPd contact is used because of its good
sulfide resistance. Adopting low-gas
molding material. Coil assembly molding
technology which avoids generating vola-
tile gas from coil.

• Increased packaging density

Due to highly efficient magnetic circuit de-
sign, leakage flux is reduced and changes
in electrical characteristics from compo-
nents being mounted close-together are
minimized. This all means a packaging
density higher than ever before.

• Nominal operating power: 140 mW
• Outstanding vibration and shock re-
sistance.

Functional shock resistance:
750 m/s

2

{75G}
Destructive shock resistance:
1,000 m/s

2

{100G}
Functional vibration resistance:
10 to 55 Hz (at double amplitude of 3.3
mm .130 inch)
Destructive vibration resistance:
10 to 55 Hz (at double amplitude of 5 mm
.197 inch)

SPECIFICATIONS

Contact

Remarks:

* Specifications will vary with foreign standards certification ratings.
*

1

Measurement at same location as "Initial breakdown voltage" section.
*

2

Detection current: 10mA.
*

3

Nominal voltage applied to the coil, excluding contact bounce time.
*

4

By resistive method, nominal voltage applied to the coil; contact carrying current:
1 A.
*

5

Half-wave pulse of sine wave: 6 ms; detection time: 10

m

s.
*

6

Half-wave pulse of sine wave: 6 ms.
*

7

Detection time: 10

m

s.
*

8

Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61)

Characteristics

Notes:

g

1 This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the
actual load.

g

2 The upper limit for the ambient temperature is the maximum temperature that
can satisfy the coil temperature rise. Under the packing condition, allowable
temperature range is from –40 to +70



C –40



to +158



F.

Arrangement 2 Form C
Initial contact resistance, max.
(By voltage drop 6 V DC 1A )
100 m

W

Contact material
Stationary: AgPd+Au clad
Movable: AgPd
Rating
Nominal switching capacity
(resistive load)
1 A 30 V DC
0.3 A 125 V AC
Max. switching power
(resistive load)
30 W, 37.5 V A
Max. switching voltage 110 V DC, 125 V AC
Max. switching current 1 A
Min. switching capacity

g

1 10

m

A 10 mV DC
Nominal
operating
power
Single side stable
140mW (1.5 to 12 V DC)
230mW (24 V DC)
1 coil latching
100mW (1.5 to 12 V DC)
120mW (24 V DC)
Expected
life (min.
operations)
Mechanical (at 180 cpm) 5

·

10

7

Electrical
(at 20 cpm)
1 A 30 V DC
resistive
10

5

0.3 A 125 V AC
resistive
10

5

Initial insulation resistance*

1

Min. 1,000M

W

(at 500V DC)
Initial
breakdown
voltage*

2

Between open contacts 750 Vrms for 1min.
Between contact sets 1,000 Vrms for 1min.
Between contacts and coil 1,500 Vrms for 1min.
Initial surge
voltage
Between open contacts
(10

·

160

m

s)
1,500 V (FCC Part 68)
Between contacts and coil
(2

·

10

m

s)
2,500 V (Bellcore)
Operate time [Set time]*

3

(at 20



C)
Max. 4 ms (Approx. 2 ms)
[Max. 4 ms (Approx. 2 ms)]
Release time (without diode)
[Reset time]*

3

(at 20



C)
Max. 4 ms (Approx. 1 ms)
[Max. 4 ms (Approx. 2 ms)]
Temperature rise*

4

(at 20



C) Max. 50



C
Shock resistance
Functional*

5

Min. 750 m/s

2

{75G]
Destructive*

6

Min. 1,000 m/s

2

{100G]
Vibration resistance
Functional*

7

10 to 55 Hz at double
amplitude of 3.3 mm
Destructive
10 to 55 Hz at double
amplitude of 5 mm
Conditions for opera-
tion, transport and
storage*

8


(Not freezing and con-
densing at low tem-
perature)
Ambient
temperature

g

2
–40



C to 85



C
–40



F to 185



F
Humidity 5 to 85% R.H.
Unit weight Approx. 1 g.035 oz
TESTING