HIGHLY SENSITIVE DIP
MINIATURE RELAY
1
DF-RELAYS
UL File No.: E43149
CSA File No.: LR26550
DF
• Smaller than most of 2 Form C relays
Header area: 80% of DS2 relay
Cubic measure: 57% of DS2 relay
• High sensitivity — 100 mW nominal power
for 1 coil latching type
• DIP - matching 14 pin IC socket
SPECIFICATIONS
16
.630 9.9
.390
7.0
.276
Arrangement 2 Form C
50 m
Gold-clad silver
30 W, 30 V A
60 V DC, 125 V AC
1 A
1 mA 1 V DC
5×106
106
Nominal Minimum
200 mW 100 mW
100 mW 65 mW
200 mW 130 mW
105
105
1 A 30 V DC
0.3 A 125 V AC
0.3 A 110 V DC
Contact Characteristics
Initial contact resistance, max.
(By voltage drop6VDC1A)
1A 30 VDC
0.5A 30 VAC
Nominal switching capacity
Max. operating speed 60 cpm
Max. 5 ms
(Approx. 2.5 ms)
Max. 3 ms
(Approx. 1 ms)
Max. 5 ms
(Approx. 2.5 ms)
Max. 3 ms
(Approx. 2.5 ms)
1,000 Vrms for 1 min.
Min. 1,000 M (at 500 V DC)
Max. 65°C with nominal voltage across
coil and at nominal switching capacity
Min. 294 m/s2 {30 G}
Min. 980 m/s2 {100 G}
Approx. 2.4 g .085 oz
89.6 m/s2 {9 G}, 10 to 55 Hz
at double amplitude of 1.5 mm
89.6 m/s2 {9 G}, 10 to 55 Hz
at double amplitude of 1.5 mm
–40°C to +70°C
–40°F to +158°F
Operate time*3
(at nominal voltage)
Release time(without diode)*3
(at nominal voltage)
Set time*3 (latching)
(at nominal voltage)
Reset time*3 (latching)
(at nominal voltage)
Initial
breakdown
voltage*2
Initial insulation resistance*1
Temperature rise (at 20°C)
Shock resistance Functional*4
Destructive*5
Functional*6
Destructive
Vibration resistance
Unit weight
Ambient
temperature
Humidity 5 to 85%R.H.
Conditions for operation,
transport and storage*7
(Not freezing and condens-
ing at low temperature)
Contact material
Rating
(resistive)
UL/CSA rating
Coil (Polarized) (at 25°C 77°F)
Single side stable
1 coil latching
2 coil latching
Expected
life (min.
operations)
Electrical
(at 20 cpm)
Max. switching power
Max. switching voltage
Max. switching current
Min. switching capacity
Mechanical
(at 180 cpm)
1 A 30 V DC
resistive
0.5 A 30 V AC
resistive
500 Vrms for 1 min.
500 Vrms for 1 min.
Between open contacts
Between contact sets
Between contacts and coil
Single side stable
1 coil & 2 coil
latching
Remarks
*1 Measurement at same location as “Intial breakdown voltage” section
*2 Detection current: 10mA
*3 Excluding contact bounce time
*4 Half-wave pulse of sine wave: 6ms; detection time: 10µs
*5 Half-wave pulse of sine wave: 6ms
*6 Detection time: 10µs
*7 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 49)
TYPICAL APPLICATIONS
Signal transmission application requiring high sensitivity and low profile miniature size
• Audio visual equipment
• Telecommunication equipment
• Computer peripherals
ORDERING INFORMATION
LEx. DF2
Operating function
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
Coil voltage
DC 1.5, 3, 5, 6, 9, 12, 24 V
DC5V
(Notes) 1. For UL/CSA recognized type, add suffix UL/CSA.
(Notes) 2. Standard packing: Carton: 50 pcs. Case: 500 pcs.
mm inch
en_ds_61002_0000: 040804J
2
DF
TYPES AND COIL DATA (at 20°C 68°F)
Single side stable
Part No.
1.5 1.05 0.15 11.25 133.3 200 1.8
3.6
6.0
7.2
10.8
14.4
28.8
200
200
200
200
200
200
66.7
40.0
33.3
22.2
16.7
8.3
45
125
180
405
720
2,880
0.3
0.5
0.6
0.9
1.2
2.4
2.1
3.5
4.2
6.3
8.4
16.8
3
5
6
9
12
24
Nominal
voltage,
V DC
Pick-up
voltage, max.
V DC
Drop-out
voltage, min.
DC
Coil
resistance,
(±10%)
Nominal
operating
current, mA
Nominal
operating
power, mW
Max. allowable
voltage, V DC
(70°C 158°F)
DF2-DC1.5V
DF2-DC3V
DF2-DC5V
DF2-DC6V
DF2-DC9V
DF2-DC12V
DF2-DC24V
2 coil latching
Part No.
1.5 1.2
2.4
4.0
4.8
7.2
9.6
19.2
11.25
45
125
180
405
720
2,880
11.25 133.3 200 1.8
3.6
6.0
7.2
10.8
14.4
28.8
200
200
200
200
200
200
66.6
40.0
33.3
22.2
16.7
8.3
45
125
180
405
720
2,880
3
5
6
9
12
24
Nominal
voltage,
V DC
Set and Reset
voltage,
V DC (max.) Set coil Reset coil
Nominal
operating
current, mA
Nominal
operating
power, mW
Max. allowable
voltage, V DC
(70°C 158°F)
DF2-L2-DC1.5V
DF2-L2-DC3V
DF2-L2-DC5V
DF2-L2-DC6V
DF2-L2-DC9V
DF2-L2-DC12V
DF2-L2-DC24V
1 coil latching
Part No.
1.5 1.2
2.4
4.0
4.8
7.2
9.6
19.2
22.5
90
250
360
810
1,440
5,760
66.7
33.3
20.0
16.7
11.1
8.3
4.1
100
100
100
100
100
100
100
1.8
3.6
6.0
7.2
10.8
14.4
28.8
3
5
6
9
12
24
Nominal
voltage,
V DC
Set and Reset
voltage,
V DC (max.)
Coil
resistance,
(±10%)
Nominal
operating
current, mA
Nominal
operating
power, mW
Max. allowable
voltage, V DC
(70°C 158°F)
DF2-L-DC1.5V
DF2-L-DC3V
DF2-L-DC5V
DF2-L-DC6V
DF2-L-DC9V
DF2-L-DC12V
DF2-L-DC24V
Coil resistance, (±10%)
DIMENSIONS mm inch
16
.630 9.9
.390
2.54
.100 7
N.O. N.C. COM +
N.O. N.C. COM
-
8 10 12
6 5 3 1
2.54
.100
5.08
.200 5.08
.200
0.6
.024 0.25
.010
7.62
.300
7.62
.300
7.0
.276
3.5
.138
2.54
.100
(2.0)
(.079)
PC board pattern (Copper-side view)
8-0.9 dia.
8-.035
Schematic
(Bottom view)
Deenergized condition
Single side stable
16
.630 9.9
.390
2.54
.100 7
SET RST
SET RST
COM
Set
Reset +
COM
-
+
-
8 10 12
6 5 3 1
2.54
.100
5.08
.200 5.08
.200
0.6
.024 0.25
.010
7.62
.300
7.62
.300
7.0
.276
3.5
.138
2.54
.100
(2.0)
(.079)
PC board pattern (Copper-side view)
8-0.9 dia.
8-.035
Schematic
(Bottom view)
Reset condition
1 coil latching
16
.630 9.9
.390
2.54
.100 SET RST
SET RST
COM
Set Coil
Reset Coil
COM
-
+
-
+
2.54
.100
5.08
.200
0.6
.024
2.54
.100
0.25
.010
7.62
.300
7.62
.300
7.0
.276
3.5
.138
2.54
.100 2.54
.100
(2.0)
(.079)
PC board pattern (Copper-side view)
10-0.9 dia.
10-.035
Schematic
(Bottom view)
Reset condition
2 coil latching
en_ds_61002_0000: 040804J
126
DF
REFERENCE DATA
1. Maximum switching power
Tested sample: DF2-DC12V
5 10 20 30 60 125
0.05
0.1
0.2
0.5
1.0
Contact voltage, V
Contact current, A
AC resistive load
DC resistive load
DC inductive load
(L/R=7mS)
AC inductive load
(cosϕ =0.4)
2. Life curve
Tested sample: DF2-DC12V
0 0.2 0.4 0.6 0.8 1.0
10
50
100
500
1,000
30 V DC
resistive load
30 V AC
resistive load
No. of operations, ×104
Life, ×104
3. Mechanical life
Tested sample: DF2-DC12V, 12 pcs.
Ambient temperature: 15°C to 25°C 59°F to 77°F
No. of operations, ×104
Pick-up/drop-out voltage, V
Max.
x
x
Min.
Max.
Drop-out voltage
Pick-up voltage
Min.
100 300 500
0
1
2
3
4
5
6
7
8
4. Electrical life
Change of pick-up and drop-out voltage
Tested sample: DF2-DC5V, 8 pcs.
Condition: 1 mA 1 V DC resistive load
Switching frequency: 10 Hz
Ambient temperature: 20°C to 25°C 68°F to 77°F
Switching current, A
Pick-up/drop-out voltage, V
x
x
Max.
Max.
Drop-out voltage
Pick-up voltage Min.
Min.
100 200300400500
1
2
3
4
Change of contact resistance
Tested sample: DF2-DC5V, 8 pcs.
Condition: 1 mA 1 V DC resistive load
Switching frequency: 10 Hz
Ambient temperature: 20°C to 25°C 68°F to 77°F
N.C.
N.O.
No. of operations, ×104
Contact resistance, m
Max.
Min.
100 200300400500
10
20
30
40
50
100
5. Coil temperature rise
Tested sample: DF2-DC12V, 5 pcs.
80 100 120 140
50
40
30
20
10
0
Coil applied voltage, %V
Temperature rise, °C
1 A (inside the coil)
1 A (contact)
1 A (terminal)
0 A
(inside the coil)
6. Operate/release time characteristics
Tested sample: DF2-DC12V
Coil applied voltage,%V
Operate/release time, ms
x
x
Max.
Max.
Min.
Min.
Operate time
Release time
80 90 100 110 120
0
1
2
3
4
5
7. Ambient temperature characteristics
Tested sample: DF2-DC12V
20 40 60 80
10
20
30
40
0
–20
–40
–10
–20
–30
–40
Ambient
temperature,°C
Variation ratio, %
Drop-out
voltage
Pick-up
voltage
8. H2S gas test
Gas density: 2 to 5 p.p.m.
Ambient temperature: 20°C to 26°C 68°F to 79°F
Humidity: 35 to 85% R.H.
50 200250 400 500
0
10
20
30
40
50
N.C.
N.O.
Exposed time, hr
Contact resistance, m
Max.
Min.
NOTE
Soldering
When soldering through hole terminals,
soldering should be done at 245°C
473°F within 10 s.
For Cautions for Use, see Relay Technical Information (Page 36 to 64).
©
Matsushita Electric Works (Europe) AG
ADOBE PDF-file produced January, 1999 / Technical data may change without notice
2000 Matsushita Electric Works Group Europe
For Cautions for Use, see Relay Technical Information.
en_ds_61002_0000: 040804J