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MINIATURE RELAY
2 POLES—1 to 2 A (FOR SIGNAL SWITCHING)
NA SERIES
RoHS compliant
www.DataSheetn4U.coFmEATURES
l 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
n ORDERING INFORMATION
NA L – D 12 W – K
[Example]
(a) (b) (*) (c) (d) (e) (f )
(a )
(b)
Series Name
Operation Function
NA : NA Series
Nil : Standard type
L : Latching type
(c) Number of Coil
Nil : Single winding type
D : Double winding type
(d) Nominal Voltage
Refer to the COIL DATA CHART
(e) Contact
W : Bifurcated type
(f ) Enclosure
K : Plastic sealed type
Note: Actual marking omits the hyphen (-) of (*)
n CHARACTERISTIC DATA
www.DataSheet4U.com
NA SERIES
High Frequency Characteristics
(Isolation)
150
NA-12W-K
n=2
Transmission impedance 75
100 Note: In standard PC board for
measurement
betweem common and make
contacts
50
0
1
3 5 7 10
30 50 70 100 300 500 700 1000
Frequency (MHz)
High Frequency Characteristics
(Insertion Loss)
1.8
1.6 NA-12W-K
1.4 n=2
Transmission impedance 75
1.2 Note: In standard PC board for
measurement
1.0 betweem common and make
contacts
0.8
0.6
0.4
0.2
0
1
3 5 7 10
30 50 70 100
300 500 700 1000
Frequency (MHz)