Millmax

Series Families

Spring-Loaded Contacts (Pogo Pins)

IC Sockets

Board-to-Board Connectors

Headers

Receptacles

Single Row Sockets

Mounting Type Detection

THT Series: 0906, 0908, 110, 610, 850, 852, 300, 310, 800, 350
SMT Series: 0907, 0965, 0985, 510, 851, 311, 315, 316, 801

Mill-Max uses the series number to indicate mounting type. This is different from most other manufacturers where mounting is encoded as a suffix.

Pin Count Extraction

For headers and receptacles, pin count is typically in the third field:

// Example: 310-93-108-41-001000
// Pin count = 108 (third field after series)

String[] parts = mpn.split("-");
if (parts.length >= 3) {
    int pinCount = Integer.parseInt(parts[2]);
}

Spring Pin Compatibility

Spring pins are compatible replacements when:

1. Same series number (e.g., both 0906)
2. Same travel specification (group 3)
3. Same force specification (groups 4-5)
4. Same stroke specification

0906-0-15-20-75-14-11-0  vs  0906-0-15-20-75-14-11-1
     ^  ^  ^               ^  ^  ^
     Same travel/force/stroke = Compatible (different plating)

Handler Implementation Notes

Series Extraction

// Mill-Max series is always the first field before the dash
// Example: 0906-0-15-20-75-14-11-0 -> series = "0906"

int firstDash = mpn.indexOf('-');
if (firstDash > 0) {
    String series = mpn.substring(0, firstDash);
    // Validate: should be 3-4 digits
    if (series.matches("[0-9]{3,4}")) {
        return series;
    }
}

Package Code Extraction

// For Mill-Max, "package code" is effectively the mounting type
// Determined by series number, not a suffix

String series = extractSeries(mpn);
if (SERIES_MOUNTING.containsKey(series)) {
    return SERIES_MOUNTING.get(series);  // Returns "THT" or "SMT"
}

Generic Pattern Matching

// Mill-Max MPNs are ALL numeric with dashes
// General pattern: 3-4 digit series, followed by dash-separated numbers
Pattern GENERIC_PATTERN = Pattern.compile(
    "^([0-9]{3,4})-[0-9]+-[0-9]+-[0-9]+-[0-9]+.*$"
);

Component Types

Mill-Max products map to these ComponentTypes:

• CONNECTOR - All header, receptacle, B2B, spring pin products
• IC - IC socket products (110, 510, 610 series)

Note: IC sockets register under BOTH CONNECTOR and IC types.

Related Files

• Handler: manufacturers/MillMaxHandler.java
• Supported types: CONNECTOR, IC
• No manufacturer-specific ComponentType enum entries

Learnings & Edge Cases

• Numeric-only MPNs: Unlike most manufacturers, Mill-Max MPNs are entirely numeric with dashes. No letters.
• Series determines mounting: The series number indicates THT vs SMT, not a suffix code.
• IC sockets are dual-typed: 110/510/610 series register as both CONNECTOR and IC types.
• 8-field spring pins: Spring-loaded pins have the most complex structure with 8 dash-separated fields.
• Pin count location varies: For spring pins, pin count is not directly extractable. For headers, it's the third field.
• No package code suffix: Mill-Max does not use package code suffixes like other manufacturers.