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FEATURES

MJTP SERIES - 12 MM

SQUARE TACT SWITCHES

SPST momentary action.

Excellent tactile feed-back (Snap dome).

Long operating life for high reliability.

Molded-in terminals minimize wicking

of flux or solder.

Flush, round, keyed or square actuator.

Thru-hole mounting.

MATERIALS

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.

MJTP1212

MJTP1212A

MJTP1212B

MJTP1212C

PBT, color black.

P.O.M. thermoplastic, color

black.

Cover:

Stainless steel.

Terminals:

Silver plated brass.

Shorting Contact: Silver plated phosphor

bronze.

Case:

Actuator:

GENERAL SPECIFICATIONS

ELECTRICALS

Contact rating:

Insulation resistance:

Dielectric withstanding voltage:

Contact resistance:

Electrical Life:

Contact bounce:

Plunger travel:

Actuation force:

Operating temperature range:

Storage temperature range:

Shock resistance:

Vibration resistance:

SOLDERING

Wave soldering:

Hand soldering:

Solvent washing:

US # MJTP1212

Flush actuator

EU # PHAP3320

50 mA @ 12 VDC

100 megohms min. (500 VDC)

250 VAC for 1 minute

100 milliohms max.

100,000 cycles min. (1,000,000 cycles available - consult factory)

less than 5 msec.

.012" ± .006" (0.30 ±0.15 mm)

160 grams ±50 grams (.35 lbs.)

-20°C to +70°C

-30°C to +80°C for 96 hours

30G (peak value) for 11 millisec. per Method 213B, MIL-STD-202F

(3 times each on 6 sides).

10-55-10 Hz. for 1 minute in X, Y and Z planes per Method 201A,

MIL-STD-202F (2 hours in each direction).

260°C max. for 5 seconds max..

30 watt iron max. controlled at 320°C for approx. 2 seconds

Non-washable.

US # MJTP1212A

Round actuator

EU # PHAP3320A

MECHANICALS, THERMALS, ENVIRONMENTALS

APEM

, 63 NECK ROAD, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (978) 372-3534 E-mail: info@apem.com

US # MJTP1212B EU # PHAP3320B

Round keyed actuator

US # MJTP1212C

Square actuator

EU # PHAP3321

Caps available - see below

SCHEMATIC

PRINTED CIRCUIT

BOARD LAYOUT

Layout Tolerances;

Linear: ± .004" ( ± 0,1mm)

Holes: ± .002" ( ± 0,05mm)

CAPS

(for MJTP1212C only)

US # MJ121

Square cap

EU # U5540

US # MJ122

Round cap

EU # U5550

Note - add digit from table to

cap part numbers above for

color.

Example -

MJ1212

indicates

square black cap.

No.

Color

blue

black

green

yellow

red

ivory

APEM

, 63 NECK ROAD, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (978) 372-3534 E-mail: info@apem.com

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.

参数对比

与MJTP1212BLAU相近的元器件有：MJ1225、MJ1215、MJ1212、MJ1217、MJ1222、MJTP1212B、MJ1227、MJ1226、MJ1221。描述及对比如下：

型号	MJTP1212BLAU	MJ1225	MJ1215	MJ1212	MJ1217	MJ1222	MJTP1212B	MJ1227	MJ1226	MJ1221
描述	Tactile Switches 50mA 12VDC 160gf Rnd		Switch Bezels / Switch Caps SWITCH TACT CAP SQRE 12MM YELLOW	Switch Bezels / Switch Caps SWITCH TACT CAP SQRE 12MM BLACK	Switch Bezels / Switch Caps SWITCH TACT CAP SQRE 12MM IVORY	Switch Bezels / Switch Caps ROUND BLACK CAP	Precision Amplifiers High VTG RRIO Prec Op Amps E-Trim	Switch Bezels / Switch Caps SWITCH TACT CAP RND 13MM IVORY	Switch Bezels / Switch Caps SWITCH TACT CAP RND 13MM RED	Trimmer Resistors - SMD 4mm 50Kohms 10% Square Cermet Sealed
产品种类 Product Category	Tactile Switches	Switch Bezels / Switch Caps	Switch Bezels / Switch Caps	Switch Bezels / Switch Caps	Switch Bezels / Switch Caps	Switch Bezels / Switch Caps	-	Switch Bezels / Switch Caps	Switch Bezels / Switch Caps	Switch Bezels / Switch Caps
制造商 Manufacturer	APEM	APEM	APEM	APEM	APEM	APEM	-	APEM	APEM	APEM
RoHS	Details	Details	Details	Details	Details	Details	-	Details	Details	Details
工厂包装数量 Factory Pack Quantity	1000	50	500	1	50	500	-	40	500	500
Actuator	-	Round	Round	Round	Round	-	-	Round	Round	Round
电压额定值 DC Voltage Rating DC	-	12 VDC	12 VDC	12 VDC	12 VDC	-	-	12 VDC	12 VDC	12 VDC