Part: Sinhoo PCBSMDNUT

Type: PCB Surface Mount Nut

Description: Surface mount nuts designed for securing components to PCBs, available in various imperial and metric thread sizes, and recommended for reflow soldering.

Operating Conditions:

• Max tightening torque: Up to 8 Kgf.cm
• Rated current: Up to 50 A
• Mounting method: Reflow soldering

Absolute Maximum Ratings:

• Max tightening torque: 8 Kgf.cm

Key Specs:

• Thread sizes: 080 (#0-80), S1, S1.2, S1.4, M1.6, M2, M2.5, M3, M3.5, M4, 2-56 (#2-56), 4-40 (#4-40), 6-32 (#6-32), 8-32 (#8-32)
• Thru hole sizes: .116, .143
• Rated Current: 15 A (for #0-80), 30 A (for #2-56, #4-40, .116 thru hole), 40 A (for #6-32, .143 thru hole), 50 A (for #8-32)
• Tightening Torque: 1.5 Kgf.cm (for #0-80, #2-56), 5 Kgf.cm (for #4-40), 6 Kgf.cm (for #6-32), 8 Kgf.cm (for #8-32)
• Min. Sheet Thickness: 0.060 inches
• Material: Brass C3604(H59) (if operating current is marked)
• Reflow Liquidous Temperature (T_L): 217 °C
• Peak package body temperature: Up to 260 °C (for PB-Free Assembly, Package Thickness < 1.6mm)

Features:

• Surface mount design for PCB applications
• Supports a wide range of imperial and metric thread sizes
• Designed for reflow soldering
• Made from Brass C3604(H59) for current-rated parts

Package:

• SMTSO

SMTSO2515CTJ Pinout

Package Type: PCB SMD Nut (Surface Mount)

This is not an electronic component with pins in the traditional sense. The SMTSO2515CTJ is a PCB-mounted threaded standoff/nut used for mechanical assembly on printed circuit boards.

Component Specification

Notes

• SMTSO2515CTJ is not an IC or electronic component — it is a mechanical PCB-mounted threaded standoff/nut for M2.5 threads.
• No "pins" exist in the traditional sense; this component has a single mounting pad for reflow soldering to the PCB and a threaded hole for mechanical fastening.
• The component is designed for reflow soldering only; wave soldering is not applicable.
• Maximum tightening torque must be observed to prevent mechanical damage to the PCB and component.
• The "2515" code indicates M2.5 thread size with a specific length designation.