MINIATURE RELAY
2 POLES—1 to 2 A
(FOR SIGNAL SWITCHING)
NA SERIES
n
FEATURES
l
RoHS compliant
Slim type relay for high density mounting
l
Conforms to Bellcore specification and FCC Part 68
—Dielectric strength 1,500 VAC between coil and contacts
—Surge strength 2,500 V between coil and contacts (at 2 ×
10 s surge wave)
l
Maximum switching capability - 4.2A, 700VAC
l
UL, CSA recognized
l
High sensitivity and low consumption power
l
High reliability—bifurcated contacts
l
DIL pitch terminals
l
Plastic sealed type
l
RoHS compliant since date code: 0437B8
Please see page 7 for more information
[Example]
(a)
(b)
(c)
(d)
(e)
(f )
n
ORDERING INFORMATION
NA L – D 12 W – K
(a) (b) (*) (c) (d) (e) (f )
Series Name
Operation Function
Number of Coil
Nominal Voltage
Contact
Enclosure
NA : NA Series
Nil : Standard type
L : Latching type
Nil : Single winding type
D : Double winding type
Refer to the COIL DATA CHART
W : Bifurcated type
K : Plastic sealed type
Note: ctual marking omits the hyphen (-) of (*)
A
1
NA SERIES
n
COIL DATA CHART
MODEL
NA-1.5 W-K
NA- 3 W-K
NA-4.5 W-K
NA- 5 W-K
NA- 6 W-K
NA- 9 W-K
NA-12 W-K
NA-18 W-K
NA-24 W-K
NA-48 W-K
Nominal
voltage
1.5 VDC
3 VDC
4.5 VDC
5 VDC
6 VDC
9 VDC
12 VDC
18 VDC
24 VDC
48 VDC
Coil resistance
(±10%)
16.1 Ω
64.3 Ω
145 Ω
178 Ω
257 Ω
579 Ω
1,028 Ω
1,620 Ω
2,880 Ω
7,680 Ω
Must operate
voltage*
1
+1.13 VDC
+2.25 VDC
+3.38 VDC
+3.75 VDC
+4.5 VDC
+6.75 VDC
+9.0 VDC
+13.5 VDC
+18.0 VDC
+36.0 VDC
Must release
voltage*
+0.15 VDC
+0.3 VDC
+0.45 VDC
+0.5 VDC
+0.6 VDC
+0.9 VDC
+1.2 VDC
+1.8 VDC
+2.4 VDC
+4.8 VDC
Nominal
power
140 mW
140 mW
140 mW
140 mW
140 mW
140 mW
140 mW
200 mW
200 mW
300 mW
Note: *
1
Specified values are subject to pulse wave voltage.
All values in the table are measured at 20°C.
MODEL
NAL-1.5W-K
Single Winding Latching Type
NAL- 3 W-K
NAL-4.5W-K
NAL- 5 W-K
NAL- 6 W-K
NAL- 9 W-K
NAL-12 W-K
NAL-18 W-K
NAL-24 W-K
Double Winding Latching Type
NAL-D1.5W-K
NAL-D 3 W-K
NAL-D4.5W-K
NAL-D 5 W-K
NAL-D 6 W-K
NAL-D 9 W-K
NAL-D12 W-K
NAL-D18 W-K
NAL-D24 W-K
Nominal
voltage
1.5 VDC
3 VDC
4.5 VDC
5 VDC
6 VDC
9 VDC
12 VDC
18 VDC
24 VDC
1.5 VDC
3 VDC
4.5 VDC
5 VDC
6 VDC
9 VDC
12 VDC
18 VDC
24 VDC
Coil resistance
(±10%)
22.5 Ω
90 Ω
203 Ω
250 Ω
360 Ω
810 Ω
1,440 Ω
2,160 Ω
3,840 Ω
P 11.25 Ω
S 11.25 Ω
P
S
P
S
P
S
P
S
P
S
P
S
45 Ω
45 Ω
101 Ω
101 Ω
125 Ω
125 Ω
180 Ω
180 Ω
405 Ω
405 Ω
720 Ω
720 Ω
Set
voltage
+1.13 VDC
+2.25 VDC
+3.38 VDC
+3.75 VDC
+4.5 VDC
+6.75 VDC
+9.0 VDC
+13.5 VDC
+18.0 VDC
+1.13 VDC
+2.25 VDC
+3.38 VDC
+3.75 VDC
+4.5 VDC
+6.75 VDC
+9.0 VDC
+13.5 VDC
+18.0 VDC
Reset
voltage
–1.13 VDC
–2.25 VDC
–3.38 VDC
–3.75 VDC
–4.5 VDC
–6.75 VDC
–9.0 VDC
–13.5 VDC
–18.0 VDC
+1.13 VDC
+2.25 VDC
+3.38 VDC
+3.75 VDC
+4.5 VDC
+6.75 VDC
+9.0 VDC
+13.5 VDC
+18.0 VDC
Nominal
power
100 mW
100 mW
100 mW
100 mW
100 mW
100 mW
100 mW
150 mW
150 mW
200 mW
200 mW
200 mW
200 mW
200 mW
200 mW
200 mW
300 mW
300 mW
Standard Type
P 1,080 Ω
S 1,080 Ω
P 1,920 Ω
S 1,920 Ω
Note: *
1
Specified values are subject to pulse wave voltage.
All values in the table are measured at 20°C.
P: Primary coil S: Secondary coil
2
NA SERIES
n
SPECIFICATIONS
Item
Contact
Arrangement
Material
Style
Resistance (initial)
Rating (resistive)
Maximum Carrying Current
Maximum Switching Power
Maximum Switching Voltage
Maximum Switching Current
Minimum Switching Load*
1
Capacitance
Coil
Nominal Power (at 20°C)
Operate Power (at 20°C)
Operating Temperature
Time Value
Life
Other
Operate (at nominal voltage)
Release (at nominal voltage)
Mechanical
Electrical
Vibration Misoperation
Resistance Endurance
Shock Misoperation
Resistance Endurance
Weight
Standard Type
NA-( ) W-K
2 form C (DPDT)
Gold overlay silver alloy
Bifurcated
Maximum 50 mΩ (at 1 A 6 VDC)
0.5 A 125 VAC or 1 A 30 VDC
2 A
62.5 AV, 30 W
250 VAC, 220 VDC
2 A
0.01 mA 10 mVDC
Approximately 0.5 pF (between open contacts, adjacent contacts)
Approximately 1.0 pF (between coil and contacts)
140 to 300 mW
80 to 170 mW
Maximum 6 ms
Maximum 4 ms
100 to 150 mW
60 to 85 mW
Maximum 6 ms (set)
Maximum 6 ms (reset)
200 to 300 mW
115 to 170 mW
Single Winding Latching Type
NAL-( ) W-K
Double Winding Latching Type
NAL-D ( ) W-K
–40°C to +85°C (no frost)(refer to the CHARACTERISTIC DATA)
1 × 10
8
operations minimum 1 × 10
7
operations minimum
2 × 10
5
ops. min. (0.5 A 125 VAC), 5 × 10
5
ops. min. (1 A 30 VDC)
10 to 55 Hz (double amplitude of 3.3 mm)
10 to 55 Hz (double amplitude of 5.0 mm)
500 m/s
2
(11 ±1 ms)
1,000 m/s
2
( 6 ±1 ms)
Approximately 1.5 g
*
1
Minimum switching loads mentioned above are reference values. Please perform the confirmation test with the actual load
before production since reference values may vary according to switching frequencies, environmental conditions and
expected reliability levels.
3
NA SERIES
n
INSULATION
Item
Resistance (initial) (500
VDC)
Dielectric Strength
Surge Voltage
Standard
Single latching
Double latching
Minimum 1,000 MΩ
1,000 VAC 1 min. (open contacts / adjacent contents)
1,500 VAC 1 min. (coil and contacts)
2,500V (coil and contact) 2 x 10µs
standard wave
1,000 VAC 1 min. (coil and contacts)
1,500V (coil and contact) 10 x 160µs
standard wave
1,500V (open contact and adjacent contact) 10 x 700µs standard wave
n
SAFETY STANDARDS
Type
UL
Compliance
UL 508, UL 1950
E45026
CSA
C22.2 No. 14, No. 950
LR 35579
Contact rating
Flammability: UL 94-V0 (plastics)
0.5A, 125VAC (general use)
2A, 30VDC (resistive)
0.3A, 110VDC (resistive)
4
NA SERIES
n
CHARACTERISTIC DATA
150
High Frequency Characteristics
(Isolation)
High Frequency Characteristics
(Insertion Loss)
1.8
Insertion Loss (dB)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
NA-12W-K
n=2
Transmission impedance 75
Note: In standard PC board for
measurement
betweem common and make
contacts
Isolation (dB)
100
NA-12W-K
n=2
Transmission impedance 75
Note: In standard PC board for
measurement
betweem common and make
contacts
50
0
1
3
5 7 10
Frequency (MHz)
30 50 70 100
300 500 700 1000
0
1
3
5 7 10
Frequency (MHz)
30 50 70 100
300 500 700 1000
5
嵌入式系统
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