Document
MJ CONNECTOR
Modular jack connectors
• Upper contact point • Metal hook • Shielding effect • Grounding • Correspond to high-speed LAN transmission
(MJ-88U-SD315K-T)
Specifications –––––––––––––––––––
• Current rating: 1.3 A AC, DC • Voltage rating: 250 V AC, DC • Temperature range: -40˚C to +80˚C
(including temperature rise in applying electrical current) • Contact resistance: Initial value/ 20 mΩ max. After environmental tests/ 40 mΩ max. • Insulation resistance: 1,000 MΩ min. • Withstanding voltage: 1,000 VAC/minute • Applicable PC board thickness: 1.6 mm
2.4 mm (8 circuits straight type) * Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog. * Contact JST for details. * Compliant with RoHS.
Standards –––––––––––––––––––––– 0 Recognized E174260
1Certified LR20812 Conforms to FCC Standards (6 circuits and 8 circuits MJ connector)
Connector
Normal type 2/6 type
4/6 type
6/6 type
Note: 1. Tolerances are non-cumulative: ±0.05 mm for all centers. 2. Hole dimensions differ according to the type of PC board and piercing method. The dimensions above should serve as a guideline. Contact JST for details.
1
MJ CONNECTOR
Connector and PC board layout (viewed from component side)
Normal type 4/4 type
Straight type 2/6 type
4/6 type
15
14.9
18.3
2.3 0.05
0.05
7.3
Straight type 6/6 type
2/6 type with DC jack
3.06 0.05 1.02 0.05
Circuit No.1 4- 0.8 0.1
8.9
2.4 0.1
1.2 0.1 13 0.05
4/6 type with DC jack
2-R0.6
Type
Circuits
Model No.
Q'ty / box
2/6
2
MJ-62J-RD315
270
Normal type
4/6 6/6
4
MJ-64J-RD315
270
6
MJ-66J-RD315
270
4/4
4
MJ-44J-RD315
306
2/6
2
MJ-62C-SD335
180
Straight type
4/6 6/6 2/6 with DC jack
4
MJ-64C-SD335
180
6
MJ-66C-SD335
180
2
MJ-62D-SD335
108
4/6 with DC jack
4
MJ-64D-SD335
108
RoHS compliance Normal type displays (LF)(SN) on a label. The product with DC jack displays (LF) on a label.
Material and Finish
Contact: Normal type/ Phosphor bronze, nickel-undercoated, Mating part; gold-plated 1.27µm min. Solder tail; tin-plated (reflow treatment)
Straight type/ Phosphor bronze, nickel-undercoated, Mating part; gold-plated 1.27µm min. Overall; gold-plated (flash)
Housing: Glass-filled PBT, UL94V-0 Hook pin: Brass, tin-plated (reflow treatment) Moving contact (spring): Copper alloy, tin-plated (reflow treatment) [with-DC-jack type only] Stationary contact (pin): Brass, nickel-undercoated, tin/copper alloy-plated [with-DC-jack type only]
Note: 1. Tolerances are non-cumulative: ±0.05mm for all centers. 2. Hole dimensions differ according to the type of PC board and piercing method. The dimensions above should serve as a guideline. Contact JST for details.
2
MJ CONNECTOR
Connector and PC board layout (viewed from component side)
Normal type (with shielding)
<8 circuits>
Normal type (with plastic hook)
<8 circuits>
Straight type (with shielding)
<8 circuits>
Circuit No.1
P.C.board edge Connector edge
P.C.board edge Connector edge
Type Normal type (with shielding) Normal type (with plastic hook) Straight type (with shielding)
Circuits 8 8 8
Model No. MJ-88H-RD315K MJ-88R-RD315K MJ-88U-SD315K-T
Material and Finish
Contact: Phosphor bronze, nickel-undercoated, Mating part; gold-plated 1.27µm min. Solder tail; tin-plated (reflow treatment)
Housing: Glass-filled PBT, UL94V-0(Normal type) Glass-filled LCP, UL94V-0(Straight type)
Shield cover: Phosphor bronze, tin-plated (reflow treatment) [Normal type,Straight type] Shield pin: Phosphor bronze, copper-undercoated, tin-plated (reflow treatment) [Straight type]
RoHS compliance This product displays (LF)(SN) on a label.
Note: 1. Tolerances are non-cumulative: ±0.05 mm for all centers. 2. Hole dimensions differ according to the type of PC board and piercing method. The dimensions above should serve as a guideline. Contact JST for details. 3. Straight type product is designed for pressing the boss of housing into a PC board and mounting it on a PC board.
Cap for dust
<6 circuits>
Circuits 6 8
Model No. MJ-JP56K MJ-JP68K
Material
MJ-JP56K: PA 66, UL94V-0 MJ-JP68K: PBT, UL94V-0
RoHS compliance Note: Not UL/CSA approved.
<8 circuits>
Q'ty / box 520 520 144
Q'ty / box 500
1,000
3
.