Compact & Slim 2 Form C
Non-polarized Relay
HX-RELAYS
• High-density mounting is possible
• High reliability
The use of a gold-clad bifurcated struc-
ture for the movable contacts, and a low
gas material for the forming materials and
coil wiring ensures high contact reliability.
FEATURES
15.0
.591
7.4
.291
9.4
.370
• Compact size of (W) 7.4
×
(L) 15.0
×
(H)
9.4 mm
(W) .291
×
(L) .591
×
(H) .370
inch.
• Surge withstand voltage of 1,500 V
(between contact and coil)
Conforms to FCC Part 68.
mm
inch
SPECIFICATIONS
Contact
Arrangement
Initial contact resistance
(By voltage drop 6 V DC 1 A)
Contact material
Nominal switching
capacity (resistive load)
Max. switching power
(resistive load)
Rating
Max. switching voltage
Max. switching current
Min. switching capability
f
1
Nominal operating power
Mechanical (at 180 cpm)
Expected
life (min.
operations) Electrical (at 20 cpm)
Note:
f
1This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the ac-
tual load.
Characteristics
2 Form C
Max. 100 m
Ω
Gold-clad silver alloy
1 A 30 V DC, 0.3 A 125 V AC
30 W (DC), 37.5 VA (AC)
110 V DC, 125 V AC
1A
1 mA 1 V DC
320 mW
10
7
10
(1 A 30 V DC,
0.3 A 125 V AC resistive)
5
Initial insulation*
1
resistance
Between contacts
Initial
breakdown
voltage
Between contact and
coil
Between contacts sets
Temperature rise*
2
Operate time*
3
(at 20
°
C
68
°
F)
Release time(without diode)*
3
(at 20
°
C
68
°
F)
Functional*
4
Shock resistance
Destructive*
5
Functional*
6
Vibration resistance
Destructive
Ambient
temperature
Humidity
Atmospheric
pressure
Min. 1,000 M
Ω
(at 500 V DC)
750 V rms for 1 min.
1,000 V rms for 1 min.
1,000 V rms for 1 min.
Max. 60
°
C
Max. 6 ms (Approx. 4 ms)
Max. 5 ms (Approx. 3 ms)
Min. 100 m/s
2
{10G}
Min. 1,000 m/s
2
{100G}
10 to 55 Hz
at double amplitude of 1.0 mm
10 to 55 Hz
at double amplitude of 1.5 mm
–40 to +70
°
C
–40 to +158
°
F
5 to 85% R.H.
86 to 106 kPa
Approx. 2g
.07 oz
Remarks
* Specifications will vary with foreign standards certification ratings.
*
1
Measurement at same location as "Initial breakdown voltage" section.
*
2
By resistive method, nominal voltage applied to the coil; contact carrying current:
1A.
*
3
Nominal voltage applied to the coil, excluding contact bounce time.
*
4
Half- wave pulse of sine wave: 11ms, detection time: 10
µ
s
*
5
Half- wave pulse of sine wave: 6ms
*
6
Detection time: 10
µ
s
*
7
Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61)
Conditions for
opetation, transport
and storage*
7
Unit weight
TYPICAL
APPLICATIONS
• Telephone exchange, transmission
equipment
• Communications devices
• Measurement devices
• Home appliances, and audio/visual
equipment
• Office equipment
ORDERING INFORMATION
Ex. HX
2
3V
Contact arrangement
2: 2 Form C
Note: 2,500V Surge (Bellcore) type is also available.
Please consult us for details.
Coil voltage(DC)
1.5, 3, 4.5, 5, 6, 9, 12, 24 V
183
HX
TYPES AND COIL DATA
Part No.
Contact
arrangement
Coil rating,
V DC
1.5
3
4.5
5
6
9
12
24
Standard
PC board
terminal
arrangement
HX2-1.5V
HX2-3V
HX2-4.5V
HX2-5V
HX2-6V
HX2-9V
HX2-12V
HX2-24V
Pick-up
voltage,
V DC (max.)
(at 20
°
C
68
°
F)
1.13
2.25
3.38
3.75
4.5
6.75
9
18
Drop-out
voltage,
V DC (min.)
(at 20
°
C
68
°
F)
0.15
0.3
0.45
0.5
0.6
0.9
1.2
2.4
Normal
operating
current,
mA (
±
10%)
(at 20
°
C
68
°
F)
214
107
71.1
64.0
53.6
35.6
26.7
13.3
Coil
Resistance,
ohm (
±
10%)
(at 20
°
C
68
°
F)
7.0
28.1
63.3
78.1
112
253
450
1,800
Nominal
operating
power,
mW
320
320
320
320
320
320
320
320
Max. allowable
voltage,
V DC
(at 70
°
C
158
°
F)
1.65
3.3
4.95
5.5
6.6
9.9
13.2
26.4
2 Form C
Standard packing: Tube; 40 pcs.; Case : 1,000 pcs.
DIMENSIONS
1. Standard PC board terminal type
PC board pattern (Bottom view)
15.00
.591
9.4
.370
0.45
.018
3.5
.138
1.15
.138
0.5
.020
5.08
.200
2.54
.100
0.25
.010
5.08
.200
7.4
.291
10.16
.400
2.54
.100
5.08
.200
2.54
.100
8-1 dia
8-.039 dia
mm
inch
Schematic (Bottom view)
1
3 4 5
12
10 9 8
General tolerance:
±
0.3
±
.012
Tolerance:
±
0.1
±
.004
REFERENCE DATA
1. Maximum switching capacity
2. Life curve
200
No. of operations,
×10
4
3. Mechanical life
Tested sample: HX2-12 V, 10 pcs.
Ratio against the rated voltage, %V
100
90
80
70
60
50
40
30
20
10
Drop-out voltage
Max.
Min.
100
500
No. of operations,
×10
4
1,000
Pick-up voltage
Max.
Min.
3.0
Switching current, A
2.0
DC load (cos
ϕ
= 1)
AC load (cos
ϕ
= 1)
100
50
30
20
125 V AC
resistive load
1.0
0.5
0.4
0.3
0.2
30 V DC
resistive load
10
20 30
50
100
200 300
Switching voltage, V
0.2
0.4
0.6
0.8
1.0
Switching current, A
1.2
0
4. Electrical life (1 A 30 V DC resistive load)
Tested sample: HX2-12 V, 6 pcs.
Operating frequency: 20 cpm
5. Coil temperature rise
Change of contact resistance
100
90
Contact resistance, mΩ
Temperature rise,
°C
80
70
60
50
40
30
20
Min.
10
5
No. of operations,
×10
4
10
0
100
110 120 130 140 150
Coil applied voltage, %V
Max.
60
50
40
30
20
Change of pick-up and drop-out voltage
Ratio against the rated voltage, %V
100
90
80
70
60
50
40
30
20
10
0
5
No. of operations,
×10
4
Min.
Drop-out voltage
Max.
Min.
Pick-up voltage
Max.
Tested sample: HX2-12 V
Measured portion: Inside the coil
Ambient temperature: 25
°
C
77
°
F,
70
°
C
158
°
F
70
70°C
158°F
Room
temperature
(25°C
77°F)
1A
0A
1A
0A
10
0
10
184
HX
6. Operate/release time characteristics
Tested sample: HX2-12V, 10 pcs.
6
Variation ratio, %
5
4
3
2
Reset time
1
0
Set time
Max.
Min.
Max.
Min.
Quantity
35
30 Drop-out voltage
25
Pick-up voltage
20
15
10
5
0
10 20 30 40 50 60 70 80 90 100
Ratio against the rated voltage, %V
–40 –20
7. Distribution of pick-up and drop-out voltage
Tested sample: HX2-12V, 50 pcs.
8. Ambient temperature characteristics
Tested sample: HX2-12V, 5 pcs.
–40
–30
–20
–10
Pick-up voltage
20 40 60 80
Ambient temperature,
°C
–10
–20
–30
–40
Drop-out
voltage
Set/reset time, msec.
0
80
90
100
110
120
Coil applied voltage, %V
9. Distribution of contact resistance
Tested sample: HX2-12V, 25 pcs. (25
×
4 contacts)
50
10.-(1) High frequency characteristics
Isolation characteristics
10.-(2) High frequency characteristics
Insertion loss characteristics
Isolation, dB
40
Quantity
100
30
Insertion loss, dB
0.5
0.4
0.3
0.2
0.1
20
50
10
0
20
30
Contact resistance, mΩ
40
10
100
Frequency, MH
Z
1,000
0
10
100
Frequency, MH
Z
1,000
NOTES
1. Coil operating power
Pure DC current should be applied to the
coil. The wave form should be rectangular.
If it includes ripple, the ripple factor should
be less than 5%.
However, check it with the actual circuit
since the characteristics may be slightly
different. The nominal operating voltage
should be applied to the coil for more than
10 ms to set/reset the latching type relay.
2. Cleaning
In automatic cleaning, cleaning with the
boiling method is recommended. Avoid ul-
trasonic cleaning which subject the relay
to high frequency vibrations. It may cause
the contacts to stick.
lt is recommended that a fluorinated hy-
drocarbon or other alcoholic solvent be
used.
3. Packing style
• Packing direction
The relay is packed in a tube with the relay
orientation mark on the left side, as shown
in the figure below.
Take note of the relay orientation when
mounting relays on the printed circuit
board.
Orientation (indicates PIN No. 1) stripe
4. Automatic insertion
To maintain the internal function of the re-
lay, the chucking pressurre should not ex-
ceed the values below.
Chucking pressure in direction A:
9.8 N {1 kgf} or less
Chucking pressure in direction B:
9.8 N {1 kgf} or less
Chucking pressure in direction C:
4.9 N {500 gf} or less
Stopper
(gray)
Stopper
(green)
The temperature range is –40 to +70
°
C
–40 to +158
°
F
Please chuck the
portion.
Avoid chucking the center of the relay.
For Cautions for Use, see Relay Technical Information (Page 48 to 76).
9/1/2000
All Rights Reserved, © Copyright Matsushita Electric Works,
185
Ltd.
,
,,,,,,,
,
,
A
C
B
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