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1-1571999-9

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1-1571999-9

1-1571999-9

  • Description：SWITCH PIANO DIP SPST 0.025A 24V
  • Series：ADP
  • Mfr：TE Connectivity ALCOSWITCH Switches
  • Package：Tape & Reel (TR)

SKU:bd2121c2a2dd Category: Brand:

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Product Detailed Parameters

  • Description：SWITCH PIANO DIP SPST 0.025A 24V
  • Series：ADP
  • Mfr：TE Connectivity ALCOSWITCH Switches
  • Package：Tape & Reel (TR)
  • Circuit：SPST
  • Number of Positions：6
  • Current Rating (Amps)：25mA
  • Voltage Rating：24VDC
  • Actuator Type：Piano
  • Actuator Level：Raised
  • Contact Material：Copper Alloy
  • Contact Finish：Gold
  • Height Above Board：0.273" (6.93mm)
  • Mounting Type：Surface Mount, Right Angle
  • Termination Style：Gull Wing
  • Pitch：0.100" (2.54mm), Full
  • Washable：Yes
  • Features：-
  • Operating Temperature：-30°C ~ 85°C

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1-1571999-9

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

TE Connectivity ALCOSWITCH Switches 1-1571999-9 is evaluated in DIP Switches category where failure modes and qualification evidence matter as much as headline ratings. Key specs include Description (SWITCH PIANO DIP SPST 0.025A 24V), Temperature (-30°C ~ 85°C), Mounting (Surface Mount, Right Angle), and Packaging (Tape & Reel (TR)).

Selection Notes
  • For 1-1571999-9, confirm current consumption (25mA) is within your worst-case power budget.
  • Verify the operating temperature range (-30°C ~ 85°C) and derate as needed in your application.
  • Make sure Voltage Rating (24VDC) aligns with your design targets and verification plan.
Alternates & Substitutions
  • For DIP Switches substitutions, lock footprint/pinout and operating envelope first, then verify the critical performance conditions on your hardware.
  • If the alternate is “close but not identical”, document the differences and define a measurable acceptance test for production.
  • When evaluating alternates, treat mounting Surface Mount, Right Angle, packaging Tape & Reel (TR) as non-negotiable unless you are re-spinning the PCB.
  • For switching parts, align contact form SPST and validate life expectancy under your real duty cycle.
FAQ

How do I choose an alternate for 1-1571999-9?
Match footprint and ratings first, then confirm operating conditions and test conditions behind key specs before approval.

What is the Height Above Board of 1-1571999-9?
0.273" (6.93mm)

Which Actuator Level is specified for 1-1571999-9?
Raised

Can you confirm the Actuator Type for 1-1571999-9?
Piano

Application Scenarios

In many DIP Switches builds, TE Connectivity ALCOSWITCH Switches 1-1571999-9 is reviewed for predictable behavior, supportability, and stable qualification evidence. Across production equipment, consistent switching behavior reduces downtime by avoiding hard-to-reproduce intermittent states. In real systems, switching elements are vetted for bounce, failure modes, and derating under inductive loads and repetitive surges. Across appliances, user-facing switching is validated for cycle life and ingress protection. Within safety functions, proven failure modes and predictable contact behavior help prevent nuisance trips and unintended actuation. In machinery safety, reliable switching supports lockout workflows where intermittent contacts can create difficult-to-reproduce hazards.

Compatibility Advice
  • For DIP Switches, check derating and thermal rise for continuous duty so performance does not drift after heat soak before freezing the BOM.
  • In practice, check ingress and corrosion assumptions so mechanical reliability does not degrade outside the lab environment with the real source, load, and wiring.
Project Fit
  • Best fit for DIP Switches when you can validate the key assumptions on the assembled system and keep acceptance criteria measurable.
1-1571999-91-1571999-9

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