MRSS29D-001 Product Information

Product Overview

The MRSS29D-001 is a magnetic switch designed for various applications requiring high reliability and precision in magnetic field detection. Manufactured by Murata Manufacturing Co., Ltd., this component is part of the Sensor Products Division and is designed to operate under specific electrical and environmental conditions.

Part Description

• Part Number: MRSS29D
• Description: Magnetic Switch

Dimensions and Schematics

Dimensions

• Length (A): 3.35 ± 0.1 mm
• Width (B): 3.2 ± 0.1 mm
• Depth (K0): 1.4 ± 0.1 mm
• Pitch (F): 4.0 ± 0.1 mm
• Diameter (J): 1.5 - 0.05 mm
• Cover Tape Width (W): 5.5 +0.3 -0 mm
• Carrier Tape Thickness (T): 0.2 ± 0.05 mm
• Pitch (H): 4.0 ± 0.1 mm
• Depth (K1): 1.5 ± 0.1 mm
• Position (E): 1.75 ± 0.1 mm
• Device Tilt (θ): 30° MAX
• Device Thickness (K): 1.55 ± 0.1 mm

Schematic

The block wiring diagram illustrates the internal connections and components of the MRSS29D-001, including resistors (R1 to R4) and the output driver.

Magnetic Electric Conversion Characteristic

• Output Voltage (Vout): Changes based on the magnetic field applied (N pole or S pole).
• Operating Magnetic Field (Hon): 1.7 to 2.5 mT at +25°C.
• Release Magnetic Field (Hoff): 0.5 to 1.4 mT at -40°C to +85°C.

Timing Diagram

The timing diagram shows the response of the MRSS29D-001 to changes in the magnetic field, including the transition from high to low and low to high output states.

Electrical Characteristics

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Packaging Information

• Form of Packing: Reel
• Reel Dimension: φ180 mm
• Pcs per Reel: 3000 pcs
• Tape & Reel: Compliant with EIAJ PRV08B

Taping Specifications

• Taping Dimensions: Detailed dimensions for taping are provided, including length, width, depth, and pitch.
• Reel Dimensions: Compliant with EIAJ PRV08B standards.

Start/End of Taping

• Leader: 400 mm or more
• Trailer: 160 mm or more
• Empty Part: Product containing part

Labeling

• Label A: Example provided for reel labeling.
• Label B: Example provided for reel labeling.

Mounting Conditions

Reflow Condition

• Preheating: 150°C for 60 to 20 seconds
• Heating: 230°C for 180 seconds
• Max Temperature: 260°C for 10 seconds

Hand Soldering Condition

• Temperature: 350°C ± 5°C
• Time: Within 3 seconds per terminal

Moisture Sensitivity Level (MSL)

• MSL Level: Equal to MSL1

Reliability Test

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Caution

Limitation of Applications

Avoid using this product in applications requiring especially high reliability to prevent defects that might directly cause damage to life, body, or property. These include:

1. Aircraft equipment
2. Aerospace equipment
3. Undersea equipment
4. Generating plant equipment
5. Medical equipment
6. Transportation equipment (vehicles, trains, ships, etc.)
7. Traffic signal equipment
8. Disaster prevention/crime prevention equipment
9. Data processing equipment
10. Applications of similar complexity and/or reliability requirements.

Fail-Safe

Ensure appropriate fail-safe functions are provided to prevent secondary damage caused by abnormal function or failure of the product.

Caution for Use

Handling

• This product may be degraded by electrostatic discharge. Take anti-static precautions when handling.

Design

• Evaluate the product for magneto-variation of the magnet used alongside it to prevent miss-operation or non-operation.
• Ensure no influence of magnetic noise from surrounding devices such as motors.
• Be cautious of magnetic bodies (Iron, Nickel, etc.) and magnetic noise immunity.
• Do not supply inverse voltage or excess voltage to the product.
• Design to avoid stress from resin due to heat shrink.
• Use wide and short Vcc and GND lines or multi-layer PCB for switching noise protection. Place a bypass capacitor near the sensor.

Storage Condition

• Recommended storage conditions:Temperature: +5 to +30°CHumidity: 70% RH or lowerDesiccator storage or storage in N2 atmosphere is recommended.
• Allowable storage time is one year from the date of delivery.
• Avoid water, chemical solvents,