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Home > Products > Integrated Circuits (ICs) > Specialized ICs > EVPAEJB2A
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EVPAEJB2A

Manufacturer Part Number:
EVPAEJB2A
Manufacturer / Brand
Panasonic
Part of Description:
Datasheets:
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 4200 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number EVPAEJB2A
Manufacturer / Brand Panasonic
Stock Quantity 4200 pcs Stock
Category Integrated Circuits (ICs) > Specialized ICs
Description
Lead Free Status / RoHS Status: RoHS Compliant
Condition New Original Stock
Warranty 100% Perfect Functions
Lead Time 2-3days after payment.
Payment Credit Card / PayPal / Telegraphic Transfer (T/T) / Western Union
Shipping by DHL / Fedex / UPS / TNT
Port HongKong
RFQ Email Info@IC-Components.com

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

PayPal:

PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: Info@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

What are the key design constraints when integrating the EVPAEJB2A tactile switch into a high-density SMD PCB layout?
The EVPAEJB2A requires careful consideration of pad spacing and solder stencil design due to its SMD(SMT) Tab termination style; inadequate pad clearance can lead to solder bridging, especially in densely populated boards. Additionally, the 3.5N operating force necessitates mechanical stability in the PCB mounting area to prevent flex-induced contact failure during repeated actuation.
Can the EVPAEJB2A be used in a 12V automotive control module exposed to engine bay temperatures?
While the EVPAEJB2A supports a 15V voltage rating and operates from -40°C to +85°C, prolonged exposure to under-hood thermal cycling near the upper limit may degrade contact reliability over time. For automotive applications exceeding 85°C ambient, consider sealed or higher-temperature-rated alternatives despite the part’s nominal compliance.
What should I evaluate before replacing a C&K PTS645 series tactile switch with the EVPAEJB2A in an existing design?
Verify actuator height, footprint compatibility, and force characteristics—the EVPAEJB2A has a 3.5N actuation force versus the PTS645’s typical 1.6N, which may alter user interface feel. Also confirm that the SPST-NO circuit and 20mA current rating meet your signal integrity requirements, as lower-current switches may not reliably break certain capacitive loads.
Is the EVPAEJB2A suitable for battery-powered IoT devices requiring ultra-low standby current?
Yes, but only if the switch is used in a normally open (SPST-NO) configuration with proper pull-down or pull-up resistor selection to avoid floating inputs. The 20mA contact current rating is more than sufficient for digital logic interfacing, though ensure the host MCU’s input leakage current does not cause unintended power drain during long sleep cycles.
How does the EVPAEJB2A perform under high-humidity industrial environments over extended periods?
The EVPAEJB2A lacks explicit IP-rated sealing, making it vulnerable to oxidation or contact resistance drift in sustained high-humidity conditions (>85% RH). In such environments, conformal coating or selection of a sealed tactile switch is recommended to maintain long-term reliability, particularly where consistent 3.5N actuation force is critical.
What are the risks of using the EVPAEJB2A in a 24V industrial control panel despite its 15V rating?
Exceeding the 15V voltage rating risks dielectric breakdown across the contacts, leading to arcing, contact welding, or insulation failure—especially under inductive load conditions. The EVPAEJB2A should not be used in 24V systems unless buffered through an optocoupler or relay to isolate the switch from high-voltage transients.
Can the EVPAEJB2A be drop-in replaced with a TE Connectivity 1-2319886-2 in a consumer appliance redesign?
Mechanically, the footprints may appear similar, but the TE part typically features a lower actuation force (1.5N vs. 3.5N) and different contact material composition, which affects tactile feedback and long-cycle durability. Electrical compatibility at 15V/20mA is likely, but user experience and mechanical wear profiles will differ significantly.
What layout considerations are critical when placing the EVPAEJB2A near high-speed digital traces on a mixed-signal PCB?
Route high-speed signals away from the switch area to prevent EMI coupling through the actuator or contact bounce transients. Although the EVPAEJB2A is a passive component, its mechanical switching can inject noise into adjacent analog or clock lines—use ground shielding or guard traces if proximity is unavoidable.
Is the EVPAEJB2A appropriate for safety-critical power enable functions in medical equipment?
No. The EVPAEJB2A is not rated for safety isolation or fault-tolerant operation required in medical-grade designs. Its SPST-NO configuration and lack of redundant contacts or certifications (e.g., IEC 60601) make it unsuitable as a primary power control element in life-critical systems.
How does long-term actuation cycling affect the contact resistance of the EVPAEJB2A in factory automation panels?
After thousands of cycles, contact resistance may increase slightly due to micro-wear on the internal contacts, potentially affecting low-voltage logic signals. For applications requiring consistent signal integrity over >100,000 cycles, monitor resistance drift during validation or consider gold-plated alternatives, though the EVPAEJB2A remains viable for moderate-duty industrial interfaces.

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EVPAEJB2A

Panasonic

In Stock: 4200

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