Stackable board to board connector 3M 150232-2020-RB-WE with copper alloy contacts and gold plating
Product Overview
The 3M Boardmount Socket 1502 Series offers a 2 mm x 2 mm pitch for straight surface mount, straight, and right-angle plated through-hole applications. Designed with a high-temperature insulator and reflow solder compatibility, these sockets minimize PCB stack height. They are end stackable, with through-hole versions also being side stackable. Surface mount parts are available in tape and reel packaging with a vacuum cap for automated placement. These connectors are suitable for applications requiring reliable board-to-board interconnects.
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 (Wiping Area): 0.76 m [30 ] Gold
- Plating (Underplating): 1.27-3.81 m [50-150 ] Nickel
- Plating (Solder Tails): 5.1 m [200 ] Matte tin or tin-lead
- High Temperature Insulator: Yes
- Reflow Solder Compatible: Yes
- Stackable: End stackable (all), Side stackable (thru-hole versions)
- Packaging (SMT): Tape and reel with vacuum cap for automated placement
- Marking: Orientation delta and 3M Logo (except surface mount)
- 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 |
| Temperature Rating | -55C to +105C |
| Process Rating (Max) | 260C (per J-STD-020C) |
| Moisture Sensitivity Level | 1 (per J-STD-020C) |
Ordering Information
Part Number Structure: 1502XX-YYZ-AA-BB
Number of Positions: See Table 1 (04 to 60)
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 - Available 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 | 0.38 [0.015] | 1.65 [0.065] | 4.55 [0.179] | 2.54 [0.100] | 1.02 [0.040] |
| 1 | 1.35 [0.053] | 2.62 [0.103] | 5.51 [0.217] | 2.54 [0.100] | 1.02 [0.040] |
| 2 | 0.71 [0.028] | 1.98 [0.078] | 4.88 [0.192] | 3.18 [0.125] | 0.38 [0.015] |
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.
Tolerances: 0.127 mm [0.005 in], 2.54 mm [0.100 in], 0.254 mm [0.010 in] (Unless Noted)
Regulatory Information: See the Regulatory Information Appendix (RIA) in the RoHS compliance section of www.3mconnector.com for compliance information (RIA E1 & C1 apply).
2410311323_3M-150232-2020-RB-WE_C6390426.pdf
