SMTSSS-156-8 ET
SMTSS™ REELFAST® Surface Mount SNAP-TOP® Standoffs
SMTSSS-156-8 ET
SMTSS™ REELFAST® Surface Mount SNAP-TOP® Standoffs
PEM® surface mounted standoffs that eliminate the need for attaching screws
PEM® SMTSS™ fasteners feature a spring action to hold a P.C. Board securely without screw or threaded hardware, allowing for quick assembly. Mount on P.C. Boards in the same manner and at the same time as other surface mount components prior to the automated reflow solder process. Alleviated concerns about potential damage to P.C. Boards due to improper secondary installation operations. Fasteners provided on tape and reel compatible with existing SMT automated installation equipment. Benefits include reduced scrap, reduced handling and reduced risk of board damage.
Specifications
- Fastener Material
- Carbon Steel
- Material – Panel 1 (Bottom)
- PC Board
- Material – Panel 2 (Top)
- PC Board or Metal
- Standard Finish
- Annealed, ASTM B 545, Class A with Clear Preservative Coating, Electro-Plated Tin
- Max. Hardness – Panel 1 (Bottom)
- No Limit
- Max. Hardness – Panel 2 (Top)
- No Limit
- Parts per Reel
- 280
- Product Category
- SMTSS™ REELFAST® Surface Mount SNAP-TOP® Standoffs
- CAD Supplier
- PennEngineering® (PEM®)
- CADPartID
- 114266
- Base Panel Material
- PC Board
- Brand
- PEM
- Fastener Characteristics
- Unthreaded
- L Len Pm 005in Or 13mm
- .250in, 0.25in
- PEM Product Family
- K
- Product Type
- Standoffs
- Technology Type
- Surface Mounted
- Unit (Metric/Unified)
- Unified
- A Max._in
- .060in
- B ± .005_in
- .188in
- Bottom Mounting Hole B + .003 -.000_in
- .166in
- E ± .005_in
- .250in
- Edge Distance C Min._in
- .100in
- Location Tolerance_in
- ±.005in
- Min. Sheet Thickness_in
- .060in
- Min. Thickness – Panel 1 (Bottom)_in
- .060in
- C Max._in
- .161in
- øD – Min. Solder Pad_in
- .276in
- øH – Hole Size in Sheet + .003 – .000_in
- .166in
- P ± .005_in
- .141in
- Thickness Range – Panel 2 (Top)_in
- .040 to .070in
- Top Mounting Hole A + .003 -.000_in
- .156in
Resources
Installation & Performance Data
TYPE | Panel 1 (1.5 mm FR-4 Fiberglass) | INSTALLATION (kN) | PUSHOUT (N) | Panel 2 (Removable) | MAX. FIRST ON FORCE (N) | MIN. FIRST OFF FORCE (N) | MIN. 15TH OFF FORCE (N) | |||
---|---|---|---|---|---|---|---|---|---|---|
KSSB | Panel 1 (1.5 mm FR-4 Fiberglass) | 2.2 | 484 | Panel 2 (Removable) | 57.7 | 13.3 | 4.4 |
TYPE | Panel 1 (.060" FR-4 Fiberglass) | INSTALLATION (lbs.) | PUSHOUT (lbs.) | Panel 2 (Removable) | MAX. FIRST ON FORCE (lbs.) | MIN. FIRST OFF FORCE (lbs.) | MIN. 15TH OFF FORCE (lbs.) | |||
---|---|---|---|---|---|---|---|---|---|---|
KSSB | Panel 1 (.060" FR-4 Fiberglass) | 500 | 110 | Panel 2 (Removable) | 13 | 3.0 | 1.0 |
TYPE | THICKNESS CODE | INSTALLATION INTO PANEL 1 COLD-ROLLED STEEL (kN) | INSTALLATION INTO PANEL 2 FR-4 FIBERGLASS (kN) | PUSHOUT OF PANEL 2 (N) | ||||||
---|---|---|---|---|---|---|---|---|---|---|
SFK-3 | 0.8 | 6.2 | 1.8 | 200 | ||||||
SFK-3 | 1.0 | 8 | 1.8 | 200 | ||||||
SFK-3 | 1.2 | 8.9 | 1.8 | 200 | ||||||
SFK-3 | 1.6 | 10.2 | 1.8 | 200 | ||||||
SFK-5 | 0.8 | 11.1 | 1.8 | 400 | ||||||
SFK-5 | 1.0 | 13.5 | 1.8 | 400 | ||||||
SFK-5 | 1.2 | 15.6 | 1.8 | 400 | ||||||
SFK-5 | 1.6 | 17.8 | 1.8 | 400 |
TYPE | THICKNESS CODE | INSTALLATION INTO PANEL 1 COLD-ROLLED STEEL (lbs.) | INSTALLATION INTO PANEL 2 FR-4 FIBERGLASS (lbs.) | PUSHOUT OF PANEL 2 (lbs.) | ||||||
---|---|---|---|---|---|---|---|---|---|---|
SFK-3 | 0.8 | 1400 | 400 | 45 | ||||||
SFK-3 | 1.0 | 1800 | 400 | 45 | ||||||
SFK-3 | 1.2 | 2000 | 400 | 45 | ||||||
SFK-3 | 1.6 | 2300 | 400 | 45 | ||||||
SFK-5 | 0.8 | 2500 | 400 | 90 | ||||||
SFK-5 | 1.0 | 3000 | 400 | 90 | ||||||
SFK-5 | 1.2 | 3500 | 400 | 90 | ||||||
SFK-5 | 1.6 | 4000 | 400 | 90 |
TYPE & THREAD SIZE | MIN. TENSILE STRENGTH (N) | REC. TIGHTENING TORQUE (N•m) | TEST SHEET MATERIAL & THICKNESS | PULL-OFF (N) | ||||||
---|---|---|---|---|---|---|---|---|---|---|
SMTPFLSM-M3 | 2900 | 0.61 | 1.5 mm P.C. Board | 445 | ||||||
SMTPFLSM-M3.5 | 3269 | 0.8 | 1.5 mm P.C. Board | 465 |
TYPE & THREAD SIZE | MIN. TENSILE STRENGTH (lbs.) | REC. TIGHTENING TORQUE (in. lbs.) | TEST SHEET MATERIAL & THICKNESS | PULL-OFF (lbs.) | ||||||
---|---|---|---|---|---|---|---|---|---|---|
SMTPFLSM-440 | 556 | 4.4 | .060" P.C. Board | 100 | ||||||
SMTPFLSM-632 | 724 | 7.0 | .060" P.C. Board | 105 |
PART NUMBER | TEST SHEET MATERIAL & THICKNESS | PUSHOUT (N) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
SMTPR-1ET | .062" Single Layer FR-4 | 718 |
PART NUMBER | TEST SHEET MATERIAL & THICKNESS | PUSHOUT (lbs.) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
SMTPR-1ET | .062" Single Layer FR-4 | 161.4 |
PART NUMBER | TEST SHEET MATERIAL & THICKNESS | PUSHOUT (N) | SIDE LOAD (N) | |||||||
---|---|---|---|---|---|---|---|---|---|---|
SMTRAM2-6-5 | 1.58 mm Single Layer FR-4 | 418.2 | 56.8 | |||||||
SMTRAM25-6-5 | 1.58 mm Single Layer FR-4 | 216.5 | 36.9 | |||||||
SMTRAM3-7-5 | 1.58 mm Single Layer FR-4 | 257.6 | 41.3 | |||||||
SMTRAM4-9-7 | 1.58 mm Single Layer FR-4 | 369.3 | 73.3 |
PART NUMBER | TEST SHEET MATERIAL & THICKNESS | PUSHOUT (lbs.) | SIDE LOAD (lbs.) | |||||||
---|---|---|---|---|---|---|---|---|---|---|
SMTRA256-8-6 | .062" Single Layer FR-4 | 51.7 | 7.1 | |||||||
SMTRA440-9-6 | .062" Single Layer FR-4 | 89.5 | 10.8 | |||||||
SMTRA632-10-8 | .062" Single Layer FR-4 | 110.3 | 8.4 | |||||||
SMTRA832-12-9 | .062" Single Layer FR-4 | 137.2 | 21.2 |
TYPE & SIZE | PANEL 1 (BOTTOM) TEST SHEET MATERIAL | PANEL 1 (BOTTOM) PUSHOUT | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
SMTSK-61.5 | 1.58 mm Single Layer FR-4 | 500 N |
TYPE & SIZE | PANEL 1 (BOTTOM) TEST SHEET MATERIAL | PANEL 1 (BOTTOM) PUSHOUT | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
SMTSK-6060 | .062" Single Layer FR-4 | 113 lbs |
TYPE | THREAD/THRU-HOLE CODE | TEST SHEET MATERIAL & THICKNESS | PUSHOUT (N) | TORQUE-OUT (N•m) | RATED CURRENT AMPS | |||||
---|---|---|---|---|---|---|---|---|---|---|
SMTSO | 080 | .062" Single Layer FR-4 | 378.7 | 0.56 | 11 | |||||
SMTSOB | 080 | .062" Single Layer FR-4 | 378.7 | 0.56 | – | |||||
SMTSO | 256 | .062" Single Layer FR-4 | 251 | 1 | 25 | |||||
SMTSOB | 256 | .062" Single Layer FR-4 | 251 | 1 | 40 | |||||
SMTSO | 440 | .062" Single Layer FR-4 | 251 | 1 | 22 | |||||
SMTSOB | 440 | .062" Single Layer FR-4 | 251 | 1 | 36 | |||||
SMTSO | 632 | .062" Single Layer FR-4 | 416 | 1.6 | 34 | |||||
SMTSOB | 632 | .062" Single Layer FR-4 | 416 | 1.6 | 55 | |||||
SMTSO | 832 | .062" Single Layer FR-4 | 672 | 3 | 47 | |||||
SMTSOB | 832 | .062" Single Layer FR-4 | 672 | 3 | 76 | |||||
SMTSO | 116 | .062" Single Layer FR-4 | – | – | 22 | |||||
SMTSOB | 116 | .062" Single Layer FR-4 | – | – | 37 | |||||
SMTSO | 143 | .062" Single Layer FR-4 | – | – | 33 | |||||
SMTSOB | 143 | .062" Single Layer FR-4 | – | – | 55 | |||||
SMTSO | M1 | .062" Single Layer FR-4 | 378.7 | 0.56 | 11 | |||||
SMTSOB | M1 | .062" Single Layer FR-4 | 378.7 | 0.56 | – | |||||
SMTSO | M1.2 | .062" Single Layer FR-4 | 378.7 | 0.56 | 10 | |||||
SMTSOB | M1.2 | .062" Single Layer FR-4 | 378.7 | 0.56 | – | |||||
SMTSO | M1.4 | .062" Single Layer FR-4 | 378.7 | 0.56 | 10 | |||||
SMTSOB | M1.4 | .062" Single Layer FR-4 | 378.7 | 0.56 | – | |||||
SMTSO | M1.6 | .062" Single Layer FR-4 | 378.7 | 0.56 | 10 | |||||
SMTSOB | M1.6 | .062" Single Layer FR-4 | 378.7 | 0.56 | – | |||||
SMTSO | M3 | .062" Single Layer FR-4 | 251 | 1 | 22 | |||||
SMTSOB | M3 | .062" Single Layer FR-4 | 251 | 1 | 36 | |||||
SMTSO | M3.5 | .062" Single Layer FR-4 | 416 | 1.6 | 34 | |||||
SMTSOB | M3.5 | .062" Single Layer FR-4 | 416 | 1.6 | 55 | |||||
SMTSO | M4 | .062" Single Layer FR-4 | 672 | 3 | 47 | |||||
SMTSOB | M4 | .062" Single Layer FR-4 | 672 | 3 | 76 | |||||
SMTSO | 3.1 | .062" Single Layer FR-4 | – | – | 22 | |||||
SMTSOB | 3.1 | .062" Single Layer FR-4 | – | – | 36 | |||||
SMTSO | 3.6 | .062" Single Layer FR-4 | – | – | 33 | |||||
SMTSOB | 3.6 | .062" Single Layer FR-4 | – | – | 55 | |||||
SMTSO | 4.2 | .062" Single Layer FR-4 | – | – | 46 | |||||
SMTSOB | 4.2 | .062" Single Layer FR-4 | – | – | 75 |
TYPE | THREAD/THRU-HOLE CODE | TEST SHEET MATERIAL & THICKNESS | PUSHOUT (lbs.) | TORQUE-OUT (in.lbs.) | RATED CURRENT AMPS | |||||
---|---|---|---|---|---|---|---|---|---|---|
SMTSO | 080 | .062" Single Layer FR-4 | 85.1 | 4.94 | 11 | |||||
SMTSOB | 080 | .062" Single Layer FR-4 | 85.1 | 4.94 | – | |||||
SMTSO | 256 | .062" Single Layer FR-4 | 56.5 | 8.56 | 25 | |||||
SMTSOB | 256 | .062" Single Layer FR-4 | 56.5 | 8.56 | 40 | |||||
SMTSO | 440 | .062" Single Layer FR-4 | 56.5 | 8.56 | 22 | |||||
SMTSOB | 440 | .062" Single Layer FR-4 | 56.5 | 8.56 | 36 | |||||
SMTSO | 632 | .062" Single Layer FR-4 | 93.5 | 13.83 | 34 | |||||
SMTSOB | 632 | .062" Single Layer FR-4 | 93.5 | 13.83 | 55 | |||||
SMTSO | 832 | .062" Single Layer FR-4 | 151.1 | 26.96 | 47 | |||||
SMTSOB | 832 | .062" Single Layer FR-4 | 151.1 | 26.96 | 76 | |||||
SMTSO | 116 | .062" Single Layer FR-4 | – | – | 22 | |||||
SMTSOB | 116 | .062" Single Layer FR-4 | – | – | 37 | |||||
SMTSO | 143 | .062" Single Layer FR-4 | – | – | 33 | |||||
SMTSOB | 143 | .062" Single Layer FR-4 | – | – | 55 | |||||
SMTSO | M1 | .062" Single Layer FR-4 | 85.1 | 4.94 | 11 | |||||
SMTSOB | M1 | .062" Single Layer FR-4 | 85.1 | 4.94 | – | |||||
SMTSO | M1.2 | .062" Single Layer FR-4 | 85.1 | 4.94 | 10 | |||||
SMTSOB | M1.2 | .062" Single Layer FR-4 | 85.1 | 4.94 | – | |||||
SMTSO | M1.4 | .062" Single Layer FR-4 | 85.1 | 4.94 | 10 | |||||
SMTSOB | M1.4 | .062" Single Layer FR-4 | 85.1 | 4.94 | – | |||||
SMTSO | M1.6 | .062" Single Layer FR-4 | 85.1 | 4.94 | 10 | |||||
SMTSOB | M1.6 | .062" Single Layer FR-4 | 85.1 | 4.94 | – | |||||
SMTSO | M3 | .062" Single Layer FR-4 | 56.5 | 8.56 | 22 | |||||
SMTSOB | M3 | .062" Single Layer FR-4 | 56.5 | 8.56 | 36 | |||||
SMTSO | M3.5 | .062" Single Layer FR-4 | 93.5 | 13.83 | 34 | |||||
SMTSOB | M3.5 | .062" Single Layer FR-4 | 93.5 | 13.83 | 55 | |||||
SMTSO | M4 | .062" Single Layer FR-4 | 151.1 | 26.96 | 47 | |||||
SMTSOB | M4 | .062" Single Layer FR-4 | 151.1 | 26.96 | 76 | |||||
SMTSO | 3.1 | .062" Single Layer FR-4 | – | – | 22 | |||||
SMTSOB | 3.1 | .062" Single Layer FR-4 | – | – | 36 | |||||
SMTSO | 3.6 | .062" Single Layer FR-4 | – | – | 33 | |||||
SMTSOB | 3.6 | .062" Single Layer FR-4 | – | – | 55 | |||||
SMTSO | 4.2 | .062" Single Layer FR-4 | – | – | 46 | |||||
SMTSOB | 4.2 | .062" Single Layer FR-4 | – | – | 75 |
"TYPE | MATERIAL & SIZE" | PANEL 1 (BOTTOM) TEST SHEET MATERIAL | PANEL 1 (BOTTOM) PUSHOUT | PANEL 2 (TOP) MAX. SNAP-ON FORCE | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
SMTSSS-4MM | 1.58 mm Single Layer FR-4 | 500 N | 89 N |
"TYPE | MATERIAL & SIZE" | PANEL 1 (BOTTOM) TEST SHEET MATERIAL | PANEL 1 (BOTTOM) PUSHOUT | PANEL 2 (TOP) MAX. SNAP-ON FORCE | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
SMTSSS-156 | .062" Single Layer FR-4 | 113 lbs | 20 lbs |
TYPE | THREAD CODE | MAX. NUT TIGHTENING TORQUE (in. lbs.) | TEST SHEET THICKNESS & MATERIAL | INSTALLATION (lbs.) | PUSHOUT (lbs.) | TORQUE-OUT (in. lbs.) |
---|---|---|---|---|---|---|
KF2, KFS2, KFE, KFSE | 256 | N/A | .060" FR-4 Panel | 400 | 60 | 6 |
KF2, KFS2, KFE, KFSE | 440 | N/A | .060" FR-4 Panel | 400 | 65 | 15 |
KF2, KFS2, KFE, KFSE | 632 | N/A | .060" FR-4 Panel | 500 | 80 | 30 |
KF2, KFS2, KFE, KFSE | 832 | N/A | .060" FR-4 Panel | 700 | 95 | 35 |
KF2, KFS2, KFE, KFSE | 32 | N/A | .060" FR-4 Panel | 700 | 100 | 40 |
KFB3 | 440 | N/A | .060" FR-4 Panel | 1000 | 140 | 18 |
KFB3 | 632 | N/A | .060" FR-4 Panel | 1500 | 170 | 28 |
KFB3 | 32 | N/A | .060" FR-4 Panel | 1600 | 180 | 30 |
KFB3 | 420 | N/A | .060" FR-4 Panel | 1700 | 188 | 42 |
KFH | 440 | 4 | .060" FR-4 Panel | 400 | 65 | 7 |
KFH | 632 | 8 | .060" FR-4 Panel | 400 | 70 | 11 |
KFH | 832 | 15 | .060" FR-4 Panel | 400 | 80 | 16 |
KFH | 32 | 18 | .060" FR-4 Panel | 400 | 90 | 17 |
PFK | 440 | N/A | .060" FR-4 Panel | 250 | 55 | N/A |
PFK | 632 | N/A | .060" FR-4 Panel | 400 | 60 | N/A |
TYPE | THREAD CODE | MAX. NUT TIGHTENING TORQUE (N•m) | TEST SHEET THICKNESS & MATERIAL | INSTALLATION (kN) | PUSHOUT (N) | TORQUE-OUT (N•m) |
---|---|---|---|---|---|---|
KF2, KFS2, KFE, KFSE | M2 | N/A | 1.5 mm FR-4 Panel | 2.2 | 267 | 0.68 |
KF2, KFS2, KFE, KFSE | M3 | N/A | 1.5 mm FR-4 Panel | 2.2 | 290 | 1.7 |
KF2, KFS2, KFE, KFSE | M4 | N/A | 1.5 mm FR-4 Panel | 2.2 | 420 | 3.4 |
KF2, KFS2, KFE, KFSE | M5 | N/A | 1.5 mm FR-4 Panel | 2.9 | 440 | 4.5 |
KFB3 | M3 | N/A | 1.5 mm FR-4 Panel | 4.4 | 560 | 2.03 |
KFB3 | M4 | N/A | 1.5 mm FR-4 Panel | 6 | 680 | 3.2 |
KFB3 | M5 | N/A | 1.5mm FR-4 Panel | 7.1 | 800 | 3.5 |
KFB3 | M6 | N/A | 1.5mm FR-4 Panel | 7.6 | 835 | 4.8 |
KFH | M3 | 0.45 | 1.5 mm FR-4 Panel | 1.8 | 285 | 0.79 |
KFH | M4 | 1.6 | 1.5 mm FR-4 Panel | 1.8 | 355 | 1.8 |
KFH | M5 | 2.1 | 1.5 mm FR-4 Panel | 1.8 | 400 | 1.92 |
PFK | M3 | -3 | 1.5 mm FR-4 Panel | 1.1 | 245 | N/A |
Inventory
Distributor | Quantity | Contact | Phone | Address | Locations |
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