Low profile 3M 150206-2020-RB-WB boardmount socket with nickel underplating and matte tin solder tails
3M Boardmount Socket 1502 Series
Product Overview
The 3M Boardmount Socket 1502 Series offers a versatile interconnect solution with 2 mm x 2 mm pitch, available in Straight Surface Mount, Straight, and Right Angle Plated Through-Hole configurations. Designed for high-temperature environments, these sockets are reflow solder compatible and feature a low height profile to minimize PCB stack height. They support end-stackable (straight) and side-stackable (thru-hole) designs, with SMT parts available in tape and reel packaging for automated placement. Suitable for various electronic applications requiring reliable board-to-board connections.
Product Attributes
- Brand: 3M
- Series: 1502 Series
- Pitch: 2 mm x 2 mm
- Mounting Type: Straight Surface Mount, Straight Plated Through-Hole, Right Angle Plated Through-Hole
- Insulator Material: Glass Filled LCP (Surface Mount), Glass filled PCT (Vertical Thru-Hole, Right Angle Thru-Hole)
- Contact Material: Copper alloy
- Plating: 1.27-3.8 m [50-150 ] Nickel overall (Underplating), 0.76 m [30 ] Gold (Wiping Area), 5.1 m [200 ] Matte tin or tin-lead (Solder Tails)
- Temperature Rating: -55C to +105C
- Process Rating: Maximum 260C (per J-STD-020C)
- Moisture Sensitivity Level: 1 (per J-STD-020C)
- Certifications: UL File No.: E68080
Technical Specifications
| Specification | Value |
|---|---|
| Current Rating | 1 A |
| Insulation Resistance | > 1 109 at 250 VDC |
| Withstanding Voltage | 500 VDC at Sea Level |
| Orientation Marking | Orientation delta and 3M Logo (except surface mount) |
Ordering Information
Part Numbering Scheme: 1502XX-YYY-ZZ-AA
- Number of positions: See Table 1 (4 to 60 positions)
- Board Location Post: 0 = None (Standard), 2 = With board location post (Special order)
- Plating Suffix:
- RB = 0.76 m [30 ] Gold with matte tin solder tails (RIA E1 & C1 apply)
- TB = 0.76 m [30 ] Gold with tin-lead solder tails (RIA E3 & C2 apply)
- Packaging Style:
- Blank = tray packaging
- WX = tape & reel pkg (see Table 1 for ordering code)
- Solder Tail Length (for 1502XX-600X-XX):
- 1 = 1.4 mm (Special order)
- 2 = 2.54 mm (Standard)
- Standoff Height Code (for 1502XX-5XX2-XX):
- 0 = 0.38 mm (Standard)
- 1 = 1.135 mm (Special order)
- 2 = 0.71 mm (Special order - Avail. for 40, 44 and 50 position only)
Table 1: Contact Quantity and Dimension A
| Contact Quantity | Dimension A [mm / inch] | Tape Width |
|---|---|---|
| 04 | 3.96 [0.156] | n/a |
| 06 | 5.87 [0.231] | n/a |
| 08 | 7.87 [0.310] | 24 mm WB |
| 10 | 9.88 [0.389] | 24 mm WB |
| 12 | 11.86 [0.467] | 24 mm WB |
| 14 | 13.87 [0.546] | 24 mm WB |
| 16 | 15.88 [0.625] | 24 mm WB |
| 18 | 17.88 [0.704] | 44 mm WD |
| 20 | 19.86 [0.782] | 44 mm WD |
| 22 | 21.87 [0.861] | 44 mm WD |
| 24 | 23.88 [0.940] | 44 mm WD |
| 26 | 25.88 [1.019] | 44 mm WD |
| 28 | 27.86 [1.097] | 44 mm WD |
| 30 | 29.87 [1.176] | 44 mm WD |
| 32 | 31.88 [1.255] | 56 mm WE |
| 34 | 33.88 [1.334] | 56 mm WE |
| 36 | 35.86 [1.412] | 56 mm WE |
| 38 | 37.87 [1.491] | 56 mm WE |
| 40 | 39.88 [1.570] | 56 mm WE |
| 42 | 41.88 [1.649] | 56 mm WE |
| 44 | 43.87 [1.727] | 72 mm WF |
| 46 | 45.87 [1.806] | 72 mm WF |
| 48 | 47.88 [1.885] | 72 mm WF |
| 50 | 49.89 [1.964] | 72 mm WF |
| 52 | 51.87 [2.042] | 72 mm WF |
| 54 | 53.87 [2.121] | 72 mm WF |
| 56 | 55.88 [2.200] | 72 mm WF |
| 58 | 57.86 [2.278] | 88 mm WG |
| 60 | 59.87 [2.357] | 88 mm WG |
Table 2: Standoff Height Dimensions
| Standoff Height Code | Dimension B [mm / inch] | Dimension C [mm / inch] | Dimension D [mm / inch] | Dimension E [mm / inch] | Dimension F [mm / inch] |
|---|---|---|---|---|---|
| 0 | 0.015 [0.38] | 0.065 [1.65] | 0.179 [4.55] | 0.100 [2.54] | 0.040 [1.02] |
| 1 | 0.053 [1.35] | 0.103 [2.62] | 0.217 [5.51] | 0.100 [2.54] | 0.040 [1.02] |
| 2 | 0.028 [0.71] | 0.078 [1.98] | 0.192 [4.88] | 0.125 [3.18] | 0.015 [0.38] |
Notes:
- Optional Locator Posts available for positions eight and greater.
- Tape & reel include vacuum pick-up cap for pick n place handling equipment.
- Parts in tray packaging are supplied without vacuum cap.
- Positions per row, subtract 1, multiply by 2 mm spacing.
- Optional locator posts: Positions per row, multiply by 2 mm, then subtract 4 mm.
- Mate point same for all board mount types.
Regulatory Information: See the Regulatory Information Appendix (RIA) in the RoHS compliance section of www.3mconnector.com for compliance information (RIA E1 & C1 apply).
Warranty; Limited Remedy; Limited Liability: This product will be free from defects in material and manufacture for a period of ninety (90) days from the time of purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3Ms option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted.
2410311323_3M-150206-2020-RB-WB_C6785033.pdf
