391 Series Card Edge Connector
Product Information
The 341/391 Series Card Edge Connector is a low profile
connector designed for use with printed circuit boards. It features
a .100 (2.54) contact spacing and .140 (3.56) row spacing. The
connector accepts .062 (1.57) nominal thickness PCBs and offers
multiple contact termination options including P.C. Tail, Wire
Hole, and Extender Board Bends. It is available in single or dual
row configurations and offers a variety of mounting options. The
connector also accepts between contact and in-contact polarizing
keys.
Specifications
- UL Recognized
- Contact Spacing: .100 (2.54)
- Row Spacing: .140 (3.56)
- Accepts .062 (1.57) Nominal Thickness P.C. Board
- Low Profile Insulator Body: .437 (12.01)
- Contact Termination Options: P.C. Tail, Wire Hole, Extender
Board Bends - Single or Dual Row Configurations
- Variety of Mounting Options
- Accepts Between Contact and In-Contact Polarizing Keys
Product Usage Instructions
To use the 341/391 Series Card Edge Connector, follow these
steps:
- Select the desired mounting option based on your
requirements. - Ensure that the PCB thickness is within the accepted range of
.062 (1.57). - Choose the appropriate contact termination option (P.C. Tail,
Wire Hole, or Extender Board Bends) based on your application. - If using a single row configuration, align the connector with
the corresponding holes on the PCB and insert the contacts into the
holes. - If using a dual row configuration, repeat step 4 for both
rows. - If necessary, use between contact and in-contact polarizing
keys to ensure proper alignment and orientation of the
connector. - Secure the connector in place using the selected mounting
option.
Please refer to the user manual for detailed instructions and
safety precautions before using the product.
Mounting Option 02-.128 (3.25) Dia. Mounting Holes Contact Detail 520-P.C. Tail .025x.013(0.64×0.33) – Tail LG.=.125(3.18) .100 [2.54] Contact Spacing x .140 [3.56] Row Spacing
THIS IS A C.A.D. GENERATED DRAWING DO NOT MAKE MANUAL REVISIONS TO MASTER.
ISSUE NUMBER
ORIGINAL
1
2.775 70.49 2.600 66.04
Card Slot Accpets .054 (1.37) To .070 (1.78) Thick P.C. Board 0.330 8.38
A
0.437 11.10
A
See Accompanying Pages for: · Contact Bend Details · Mounting Options · Features and Specifications
Downloaded from Arrow.com.
0.295 7.49 Card Slot
0.125 3.18 Point of Contact
SECTION A-A
341/391 Series Card Edge Connector Part Number: 341-050-520-202
ACAD REFERENCE NO. 341 ENG MASTER
DRAWN:
J.LEE
DATE: SEPT. 03/09
CHECKED:
DATE:
EDAC INC
THESE DRAWINGS AND SPECIFICATIONS
SCALE:
NTS
TORONTO, ONTARIO
ARE THE PROPERTY OF EDAC INC.,AND
SHALL NOT BE REPRODUCED,OR COPIED DRAWING NUMBER
CANADA
OR USED AS THE BASIS FOR THE
MANUFACTURE OR SALE OF APPARATUS
YOUR CONNECTION TO QUALITY & SERVICE WITHOUT WRITTEN PERMISSION.
341 Assembly
SHEET 1 OF 3 ISSUE
1
Bend Detail
0.120 3.05 .205 [5.21]
.125 [3.18] to .210 [5.33] Outside Tails .045 [1.14] to .060 [1.52] Between Tails 555 Contact Code
Mounting Options
.128 [3.25] Dia Through Holes
THIS IS A C.A.D. GENERATED DRAWING DO NOT MAKE MANUAL REVISIONS TO MASTER.
ISSUE NUMBER
ORIGINAL
1
0.095 2.41 0.190 4.82
556 Contact Code
.125 [3.18] to .185 [4.70] Outside Tails
.045 [1.14] to .060 [1.52] Between Tails
0.165 4.19 0.343 8.71
560 Contact Code
.125 [3.18] to .210 [5.33] Outside Tails
.045 [1.14] to .060 [1.52] Between Tails
.010 [0.25] Radial Float
0.116 2.95 I.D. Floating Eyelets 0.250 6.35 Dia.
.156 [3.96] Dia Through Holes
M3-0.5 Metric Threaded Insert
#4-40 UNC Threaded Insert
Code x01
Code x02
Code x03
Code x04
0.328 8.33 0.005 0.13 Vertical Float
Code x07
Code x08
Downloaded from Arrow.com.
341/391 Series Card Edge Connector Bend Detail and Mounting Options
ACAD REFERENCE NO. 341 ENG MASTER
DRAWN:
J.LEE
DATE: SEPT. 03/09
CHECKED:
DATE:
EDAC INC
THESE DRAWINGS AND SPECIFICATIONS
SCALE:
NTS
TORONTO, ONTARIO
ARE THE PROPERTY OF EDAC INC.,AND
SHALL NOT BE REPRODUCED,OR COPIED DRAWING NUMBER
CANADA
OR USED AS THE BASIS FOR THE
MANUFACTURE OR SALE OF APPARATUS
YOUR CONNECTION TO QUALITY & SERVICE WITHOUT WRITTEN PERMISSION.
341 Assembly
SHEET 2 OF 3 ISSUE
1
Downloaded from Arrow.com.
THIS IS A C.A.D. GENERATED DRAWING DO NOT MAKE MANUAL REVISIONS TO MASTER.
Features
xUL Recognized x.100 (2.54) Contact Spacing x .140 (3.56) Row Spacing xAccepts .062 (1.57) Nominal Thickness P.C. Board xLow Profile Insulator Body .437 (12.01) xContact Termination Options include P.C. Tail, Wire Hole, and Extender Board Bends xSingle or Dual Row Configurations xVariety of Mounting Options xAccepts Between Contact and In-Contact Polarizing Keys
Specifications
xInsulator Material: Thermoplastic Polyester, UL 94V-0 xContact Material: Copper, Nickel, Tin Alloy CA-725 xContact Plating: Gold on the Mating Area, Tin on the Contact Tails, Nickel Underplate xCurrent Rating: 3 Amperes Continuous xContact Resistance: 10 Milliohms Maximum xDielectric Withstanding Voltage: 1200 V AC rms at Sea Level Between Adjacent Contacts xInsulation Resistance: 5000 Megohms Minimum xOperating Temperature: -65 to +105 Degrees C xInsertion Force: 16 oz (4.45 N) Maximum per Contact Pair when Tested with a .070 (1.78) Thick Gauge xWithdrawal Force: 1 oz (0.28 N) Minimum per Contact Pair when Tested with a .054 (1.37) Thick Gauge
ISSUE NUMBER
ORIGINAL
1
341/391 Series Card Edge Connector Features and Specifications
ACAD REFERENCE NO. 341 ENG MASTER
DRAWN:
J.LEE
DATE: SEPT. 03/09
CHECKED:
DATE:
EDAC INC
THESE DRAWINGS AND SPECIFICATIONS
SCALE:
NTS
TORONTO, ONTARIO
ARE THE PROPERTY OF EDAC INC.,AND
SHALL NOT BE REPRODUCED,OR COPIED DRAWING NUMBER
CANADA
OR USED AS THE BASIS FOR THE
MANUFACTURE OR SALE OF APPARATUS
YOUR CONNECTION TO QUALITY & SERVICE WITHOUT WRITTEN PERMISSION.
341 Assembly
SHEET 3 OF 3 ISSUE
1


















