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SA-7000

Product catalog summary

Overview
The document details the specifications and part number designations for the SA-7000 series rotary coded switches, which are surface-mount devices (SMD) compliant with RoHS standards. These switches feature a low profile, multiple setting positions, and various terminal shapes.

Features
- RoHS compliant
- Low profile of 3.0 mm
- Available in top or side setting with 10 or 16 positions
- Various terminal shapes: J-hook, gull wing, or through hole pins
- Easy recognition and low-profile side setting type with support terminals

Internal Structure
The switches comprise components such as an 'O' ring, cover, rotor, spacer, moving contact, fixed contact, housing, and terminal pin. Materials include stainless steel, polyphenylenesulphide, and copper alloy with gold plating.

Part Number Designation
The part number indicates series name, rotor shape, code format, terminal shape, packaging form, and setting position. For example, 'SA-7010TA' specifies a particular configuration.

Standard Specifications
- Circuit types: BCD and BCH with real and complementary codes
- Operating temperature: -40 to 85°C
- Non-washable
- Weight varies from 0.32g to 0.71g

Mechanical Characteristics
- Number of positions: 10 or 16
- Adjustment torque: Max 20 mN·m
- Stepping angle: 36° for 10 positions, 22.5° for 16 positions
- Solderability and strength specifications provided

Electrical Characteristics
- Contact ratings: DC50V 100mA (non-switching), DC5V 100mA (switching)
- Minimum contact resistance: 100 mΩ
- Insulation resistance: Minimum 100 MΩ
- Dielectric strength: AC250V for 60 seconds

Environmental Characteristics
- Vibration and shock resistance detailed
- Load life: Minimum 10,000 steps
- Humidity and temperature exposure specifications provided

Code Format
The switches support both real and complementary code formats for 10 and 16 positions.

Recommended P.C.B. Pad Outline Dimensions
Dimensions and layout recommendations for PCB pad outlines are provided for different setting types.

Outline Dimensions
Detailed dimensions for various configurations of the SA-7000 series are provided, with tolerances specified.

Specifications
The document outlines dimensions and tolerances for different models within the SA-7000 series, including SA-7012B, SA-7032B, SA-7112B, and others, with a general tolerance of ±0.3 mm.

Design Features
The switches have a low-profile side setting and forward support terminal type, available with or without knobs, with detailed measurements provided.

Production and Marking
A production date code is mentioned, with certain markings appearing only on complementary code versions for traceability and identification.

Packaging Specifications
The switches are packaged in reels of 500 pieces, conforming to JIS C 0806 standards, with specifications for missing pieces, leader length, and reel dimensions. Bulk packaging is also available.

Installation Examples
Installation examples for various models are included, illustrating feed direction and measurements for proper installation, crucial for correct assembly in electronic devices.

Catalog excerpts

ROTARY CODED SWITCHES (SMD) SA-7000 ■ FEATURES • RoHS compliant • Low profile of 3.0 mm • Wide variety (top or side setting, 10 or 16 positions, J-hook, gull wing or through hole pins) to choose from • Easy to recognize • Low-profile side setting type with support terminals is available INTERNAL STRUCTURE Part name ■ PART NUMBER DESIGNATION Series name 0 : Without knob (Minus slot) 1 : With knob 2 : Without knob (Cross slot) Code format 1:10 positions, real code 3:10 positions, complementary code 5:16 positions, real code 7 : 16 positions, complementary code A : J-hook B : Gull wing C : Through hole pins (Only gull wing availabe for Low-profile side setting type) T : Taping (Reel) Blank: Bulk in plastic bag (Only taping availabe for Low-profile side setting type) Setting position_ 0: Top setting 1 : Side setting 2 : Low-profile side setting & forward support terminal type 3: Low-profile side setting & sideling support terminal type

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0 : Not manufactured ^ Verify the above part numbers when placing orders. Taping version can be supplied only in reel unit.

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■ STANDARD SPECIFICATIONS ■ ELECTRICAL CHARACTERISTICS Contact rating Non-switching Switching Minimum { } : Reference only <Reflow profile for soldering heat evaluation)

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I CODE FORMAT •—Contact closed ■ RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS <Side setting> • A type • B type (Unit: mm) <Low-profile side setting & forward support terminal type (B type)> <Low-profile side setting & sideling support terminal type (B type)> Note) The zero point is the center of mounting. ■ SIZE OF P.C.B. PROCESSING <Top setting> • C type

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ROTARY CODED SWITCHES (SMD) Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) O SA-7050A (Real code) O SA-7070A (Complementary code) O SA-7010A (Real code) O SA-7030A (Complementary code) Production date code Production date code Marking appears only with complementary code Marking appears only with complementary code O SA-7010C (Real code) O SA-7030C (Complementary code) Marking appears only with complementary code O SA-7050C (Real code) O SA-7070C (Complementary code) Production date code Marking appears only with complementary code Marking appears only with complementary code Marking...

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ROTARY CODED SWITCHES (SMD) Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) O SA-7150A (Real code) O SA-7170A (Complementary code) O SA-7110A (Real code) O SA-7130A (Complementary code) Production date code Production date code O SA-7150B (Real code) O SA-7170B (Complementary code) Production date code Production date code Marking appears only with complementary code Production date code O SA-7150C (Real code) O SA-7170C (Complementary code) Production date code Marking appears only with complementary code Marking appears only with complementary code O SA-7110C (Real code) O SA-7130C...

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ROTARY CODED SWITCHES (SMD) Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) O SA-7250A (Real code) O SA-7270A (Complementary code) O SA-7210A (Real code) O SA-7230A (Complementary code) Production date code Production date code Marking appears only with complementary code Marking appears only with complementary code O SA-7210C (Real code) O SA-7230C (Complementary code) Marking appears only with complementary code O SA-7250C (Real code) O SA-7270C (Complementary code) Production date code Marking appears only with complementary code Marking appears only with complementary code Marking...

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ROTARY CODED SWITCHES (SMD) Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) O SA-7011A (Real code) O SA-7031A (Complementary code) O SA-7051A (Real code) O SA-7071A (Complementary code) Marking appears only with complementary code Marking appears only with complementary code 0.6 W × 2.6 L × 0.8 D O SA-7051B (Real code) O SA-7071B (Complementary code) Marking appears only with complementary code Marking appears only with complementary code Production date code O SA-7011C (Real code) O SA-7031C (Complementary code) O SA-7051C (Real code) O SA-7071C (Complementary code) Marking appears only...

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ROTARY CODED SWITCHES (SMD) Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) O SA-7111A (Real code) O SA-7131A (Complementary code) O SA-7151A (Real code) O SA-7171A (Complementary code) Marking appears only with complementary code Marking appears only with complementary code O SA-7151B (Real code) O SA-7171B (Complementary code) Marking appears only with complementary code Marking appears only with complementary code 0.6 W × 1.2 D O SA-7111C (Real code) O SA-7131C (Complementary code) O SA-7151C (Real code) O SA-7171C (Complementary code) Marking appears only with complementary code Marking...

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ROTARY CODED SWITCHES (SMD) Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) O SA-7211A (Real code) O SA-7231A (Complementary code) O SA-7251A (Real code) O SA-7271A (Complementary code) Marking appears only with complementary code Marking appears only with complementary code O SA-7251B (Real code) O SA-7271B (Complementary code) Marking appears only with complementary code Marking appears only with complementary code Production date code O SA-7211C (Real code) O SA-7231C (Complementary code) O SA-7251C (Real code) O SA-7271C (Complementary code) Marking appears only with complementary...

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■ OUTLINE DIMESIONS Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) SA-7012B (Real code) SA-7032B (Complementary code) Production date code 0.6 W x 2.6 L x 0.8 D SA-7052B (Real code) SA-7072B (Complementary code)

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ROTARY CODED SWITCHES (SMD) ■ OUTLINE DIMESIONS Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) O SA-7013B (Real code) O SA-7033B (Complementary code) O SA-7053B (Real code) O SA-7073B (Complementary code) Production date code 7.4 Marking appears only with complementary code Production date code 3.6 Marking appears only with complementary code O SA-7113B (Real code) O SA-7133B (Complementary code) O SA-7153B (Real code) O SA-7173B (Complementary code) Production date code Production date code 3 Marking appears only with complementary code Marking appears only with complementary code O...

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