COMPONENTS PRODUCT INFORMATION
NEW CONNECTOR
MX19 Series
Small waterproof relay connector
MB-0049-1
2000/9
Socket connector
Pin connector
-
These small waterproof relay connectors are designed for use in automobiles. The connectors
are designed to withstand harsh environments, and provide an improved harness assembly
process thanks to a grommet with a rear cover. The small, proven two-plate spring mechanism
improves contact reliability.
Features
■ Mechanical lock mechanism prevents incomplete mating, and improved insertion and
removal.
■ Improved harness assembly and insertion of terminals into housing thanks to a grommet with
rear cover.
■ Rear cover protects the grommet from damage on terminal insertion, withstands cable flaps,
and improves waterproof reliability.
■ Terminals have a two-plate spring mechanism with long beam length, which results in a low
force insertion and stress dispersion. The highly reliable contact mechanism can withstand the
particular types of vibration caused by an automobile.
General specifications
■No. of contacts: 2, 4 (Color: Black (standard)),
gray)
■Contact resistance: Less than 10mΩ
■Withstand voltage: AC1000C (for 1 minute)
■Operating temperature: -40°C to +105°C
(including temperature rise due to applied
current)
■Waterproofing: Compliant with JIS D0203 S1
■Rated current: 5A
■Insulation resistance: Greater than 100MΩ
■Applicable cable:
Cable type CAVS, AVSS
Cross section of conductor 0.3 to 0.5mm2
A.W.G No. ＃22 to ＃20
Outer diameter of cable φ1.4 to φ1.7
(Note) Only 0.5mm2 is available for AVSS.
1/5
MB-0049-1
2/5
Socket connector
Components Material/Finishes
Insulator PBT(black(standard) or gray)
Contact Copper alloy
Grommet Silicon rubber (brown)
Sealing ring Silicon rubber (brown)
Pin connector
Components Material/Finishes
Insulator PBT(black(standard) or gray)
Contact Copper alloy
Grommet Silicon rubber (brown)
Materials/Finishes
Part confi
g
uration
(
2
p
os.
)
Socket contact
Socket housin
g
Pin housin
g
Grommet
Rear cover
Sealing ring
Pin contact
Crimping tool/Extraction tool
Type Part Number
Semi automatic applicator 350-MX19-2
Automatic applicator 350-MX19-3B
Extraction tool ET-MX19
Note) Pin and socket can be
used in common
MB-0049-1
3/5
Ma
j
or diameter
2 pos. Pin housing
(MX19002P51,
MX19002P52)
4 pos. Pin housing
(MX19004P51,
MX19004P2)
MB-0049-1
4/5
2 pos. Socket housing
(MX19002S51,
MX19002S52)
4 pos. Socket housing
(MX19004S51,
MX19004S52)
MB-0049-1
5/5
Japan Aviation Electronics Industry, Limited
Product Marketing Division
Aobadai Building, 3-1-19, Aobadai, Meguro-ku, Tokyo 153-8539
Phone: +81-3-3780-2787 FAX: +81-3-3780-2946
* The specifications in this brochure are subject to change without notice. Please contact JAE for information.
Notice: Products shown in this leaflet are made for
the applications listed below. However, if the
above-mentioned products are to be used in aerospace
devices, marine cable-connection devices, atomic
power control systems, medical equipment for
life-support systems, or any other specific application
requiring extremely high reliability, please contact JAE
for further information.
Recommended applications: Computers, Office
machines, Measuring devices, Telecommunication
devices (Terminals, Mobile devices), AV devices,
H h ld li ti FA d i t
Pin contact
（MX19P10K451）
Socket contact
（MX19S10K451）
Part Number (color) Drawing No.
MX19P10K451 SJ033541
MX19S10K451 SJ033542
MX19002P51 SJ033539
MX19002P52(gray) SJ034952
MX19004P51 SJ034386
MX19004P52(gray) SJ034954
MX19002S51 SJ033540
MX19002S52(gray) SJ034953
MX19004S51 SJ034387
MX19004S52(gray) SJ034955
Drawing No.
