Output Connectors

FAQ

When purchasing power supplies, you must specify the output connectors specification. This article will for help determining what kinds of connectors you need.

Item Code Item
Type
Description Image
.725 Output Plug 0.7 X 2.5 X 10MM (EIAJ-1) longjann 725 connector
.725-HP Output Plug O.7 X 2.5 X 10MM (HARD PLASTIC EIAJ-1) longjann 725-HP connector
.932 Output Plug 0.9 X 3.2 X 9.0MM longjann 932 connector
100 Output Plug 1.0 X 3.8 X 9.5MM longjann 100 connector
100-8MM MOLDED Output Plug 1.0 X 3.8 x 8MM longjann 100 molded connector
101 Output Plug 1.1 X 3.0 X 9.0MM longjann 101 connector
101 RA MOLDED Output Plug 1.1 X 3.0 X 9.5MM RIGHT ANGLE MOLDED (11MM STANDARD MOLD) longjann 101RA MOLDED connector
101A-HP Output Plug 1.1 X 3.5 X 9.0MM (HARD PLASTIC) longjann 101A HP connector
103 Output Plug 1.3 X 3.5 X 9.5MM longjann 103 connector
103 RA MOLDED Output Plug 1.3 X 3.5 X 11MM RIGHT ANGLE (MOLD LENGTH OPTIONAL-STANDARD MOLD 11MM longjann 103RA connector
103D MOLDED WITH DETENT Output Plug 1.3 X 3.5 x 9.5MM longjann 103D connector
103D WITH DETENT Output Plug 1.3 X 3.5 X 9.5MM (OCTANGLE WITH DETENT) longjann 103D DETENT connector
103D-HP Output Plug 1.3 X 3.5 X 9.5MM (HARD PLASTIC WITH DETENT) longjann 103D HP connector
103RA ASSEMBLY Output Plug 1.3 X 3.5 X 9.5MM RIGHT ANGLE ASSEMBLY PLUG longjann 103RA ASSEMBLY connector
107 Output Plug 1.7 X 4.0 X 9.5MM (EIAJ-2) longjann 107 connector
107-HP Output Plug 1.7 X 4.0 X 9.5MM (HARD PLASTIC) longjann 107 HP
107A Output Plug 1.7 X 4.75 X 9.5 MM (EIAJ-3) longjann 107A connector
107A MOLDED Output Plug 1.7 X 4.75 X 14MM longjann 107AM connector
107A-HP Output Plug 1.7 X 4.75 X 9.5MM (HARD PLASTIC) longjann 107A HP connector
107A-RA Output Plug 1.7 X 4.75 X 8.5MM RIGHT ANGLE longjann 107A RA connector
108 (EIAJ 4) Output Plug 1.0MM PIN X 3.3 (ID) X 5.5 (OD) longjann EIAJ connector
108-RA MOLDED (EIAJ-4) Output Plug EIAJ-4 PLUG PIN SIZE 1.0MM (5.5MM OD x 3.3MM ID) longjann EIAJ-4 connector
109 MOLDED (EIAJ-5) Output Plug EIAJ-5 PLUG PIN SIZE 1.4MM (6.5MM OD x 4.3MM ID) longjann EIAJ-5 connector
109 (EIAJ 5) Output Plug 1.4 X 4.3 X 6.5MM longjann EIAJ 5 connector
201 Output Plug 2.5MM MALE DIAMETER x 11MM LENGTH longjann 201 connector
201 MOLDED Output Plug 2.5MM DIAMETER X 11MM LENGTH (11MM STANDARD MOLD) longjann 201 MOLDED connector
202 Output Plug 3.5MM MALE x 14MM LENGTH longjann 202 connector
202 MOLDED Output Plug 3.5 X 14MM (14MM STANDARD MOLD) longjann 202 MOLDED connector
202RA Output Plug 3.5MM MALE RIGHT ANGLE x 14MM LENGTH longjann 202 RA connector
202STER Output Plug 3.5MM MALE STEREO longjann 202STER connector
205 Output Plug 2.1 X 5.5 X 9.5MM longjann 205 connector
205 MOLDED Output Plug 2.1 x 5.5 x 11MM (STANDARD MOLD 11MM) longjann 205 MOLDED connector
205 MOLDED WITH DETENT Output Plug 2.1 X 5.5 X 9.5MM longjann 205D connector
205 RA MOLDED 18AWG Output Plug 2.1 X 5.5 X 11MM RIGHT ANGLE 18AWG longjann 205 RA connector
205 RA MOLDED 22AWG Output Plug 2.1 X 5.5 X 11MM RIGHT ANGLE 22AWG longjann 205 RA MOLDED connector
205-HP HARD PLASTIC SHELL Output Plug 2.1 X 5.5 X 9.5MM (9.5MM ROUND HARD PLASTIC) longjann 205-HP connector
205A Output Plug 2.1 X 5.5 X 14MM longjann 205A connector
205A MOLDED Output Plug 2.1 X 5.5 X 14MM longjann 205A MOLDED connector
205RA-14MM ASSEMBLY Output Plug 2.1 X 5.5 X 14MM RIGHT ANGLE ASSEMBLY PLUG longjann 205RA-14MM connector
205RA-9.5MM ASSEMBLY Output Plug 2.1 X 5.5 X 9.5MM RIGHT ANGLE ASSEMBLY PLUG longjann 205RA-9.5MM connector
206 Output Plug 2.5 X 5.5 X 9.5MM longjann 206 connector
206 D MOLDED Output Plug 2.5 x 5.5 x 9.5MM INSULATED PLUG TIP W/ INNER SPRING CONTACT AND DETENT longjann 206D MOLDED connector
206 MOLDED Output Plug 2.5 x 5.5 x 11MM (STANDARD MOLD 11MM) longjann 206 MOLDED connector
206 RA MOLDED 18AWG Output Plug 2.5 X 5.5 X 11MM RIGHT ANGLE 18AWG longjann 206RA connector
206 RA MOLDED 22AWG Output Plug 2.5 X 5.5 X 11MM RIGHT ANGLE 22AWG longjann 206 RA MOLDED connector
206-HP HARD PLASTIC SHELL Output Plug 2.5 X 5.5 X 9MM (9MM ROUND HARD PLASTIC) longjann 206-HP connector
206A Output Plug 2.5 X 5.5 X 14MM longjann 206A connector
206A MOLDED Output Plug 2.5 X 5.5 X 14MM DC PLUG MOLDED W/ DETENT longjann 206A MOLDED connector
206RA-14MM ASSEMBLY Output Plug 2.5 X 5.5 X 14MM RIGHT ANGLE ASSEMBLY PLUG longjann 206RA-14MM connector
206RA-9.5MM ASSEMBLY Output Plug 2.5 X 5.5 X 9.5MM RIGHT ANGLE ASSEMBLY PLUG longjann 206RA-9.5MM connector
209 Output Plug 3.1 X 6.3 X 9.5MM longjann 209 connector
212 Output Plug 3 CONDUCTOR – AVAILABLE WITH MOLD longjann 212 connector
851 Output Plug 2.5MM MALE DIAMETER x 11MM LENGTH WITH COUPLING RING longjann 851 connector
860 Output Plug 1.3 X 3.5 x 9.5MM longjann 860 connector

For
AC-DC units, to determine output plug polarity refer to the following diagram
that corresponds to the diagram on the label of the power supply:
longjann connector polarity 1

fig. 1

longjann connector polarity 2

fig. 2

longjann connector polarity 3

fig. 3

longjann connector polarity 4
fig. 4

Figures 1 and 2 represent an output plug with inside positive polarity (IP;
for barrel-type plugs) or tip-positive polarity (TP; for pin-type plugs).

Figures 3 and 4 represent an output plug with inside negative polarity (IN;
for barrel-type plugs) or tip-negative polarity (TN; for pin-type plugs).

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