DOW-KEY DK77-1C-BNC Spdt Rf Relay Contacts Bnc 24-28V

( Brand: Dow-key ), ( Manufacturer Part Number: DK77-1C-BNC ), ( Part Type: Contact )

Review DOW KEY Vintage Dk77 Bnc Spdt Rf Relay Dc Aux Contacts

The DK77-1C-BNC Dow-Key DK77 BNC SPDT RF Relay is a high-quality, versatile component designed for a wide range of applications. This relay features a SPDT (Single Pole Double Throw) configuration, which means it can switch between two different outputs based on a single input signal.

The relay is characterized by its BNC (British Naval Connector) terminals, which provide a reliable and secure connection. These terminals are ideal for use in RF (Radio Frequency) applications due to their low loss and excellent shielding properties. The BNC connectors are also easy to use and can be disconnected and reconnected without damaging the contacts.

The DK77-1C-BNC relay operates on a voltage range of 24 to 28 volts, making it suitable for use with a variety of power sources. It has a contact rating of 1 ampere, ensuring reliable operation even under heavy loading conditions. The relay has a coil resistance of 120 ohms, and it requires a coil current of 0.15 amperes to operate.

The relay is constructed from high-quality materials, including a durable epoxy coated PCB (Printed Circuit Board) and gold-plated contacts. This ensures long-term reliability and resistance to corrosion and wear. The relay is also RoHS compliant, meaning it contains no hazardous substances.

In summary, the DK77-1C-BNC Dow-Key DK77 BNC SPDT RF Relay is a robust and reliable component suitable for use in RF applications. Its BNC terminals provide a secure and low-loss connection, while its SPDT configuration allows for flexible switching. Its wide voltage range and high contact rating ensure reliable operation under heavy loading conditions, and its high-quality construction guarantees long-term durability.

1. High-quality construction: Dow-Key relays are known for their robustness and durability, making them a reliable choice for long-term use.

2. Wide operating voltage range: The 24-28V operating voltage range allows for flexibility in power source selection.

3. SPDT (Single-Pole Double-Throw) design: This configuration allows for switching between two circuits, which can be useful in various applications.

4. BNC connectors: The use of BNC connectors ensures a secure and stable connection, reducing the risk of signal loss due to poor connections.

1. Higher price point: Compared to other relays, Dow-Key relays tend to be more expensive due to their high-quality construction and reputation in the industry.

2. Limited contact ratings: While the relay can handle a wide range of voltages, the contact ratings may not be suitable for all applications requiring high current or power handling capabilities.

3. Limited availability: Dow-Key relays may not be as widely available as other relay brands, making it more challenging to find replacements or spare parts if needed.

If you are looking for a high-quality, reliable RF relay with a wide operating voltage range, the DK77-1C-BNC Dow-Key DK77 BNC SPDT RF Relay (24-28V, Contacts) is a good choice. However, be prepared to pay a premium for this reliable and durable component. Ensure that the contact ratings meet your specific application requirements before making a purchase. If you are looking for a more cost-effective option, consider other reputable relay manufacturers that offer similar specifications at a lower price point.

Details:

The rf ports are female bnc connectors.

On any image for a more detailed view. Great for antenna switching, or as a r relay.

This offer is for a vintage Dow-key model DK77-1C-BNC rf relay. This unit is a single-pole double-throw spdt fail safe non-latching relay.Please about combining items to reduce yours charges.

Used item in good physical and electrical condition.

There are also spdt auxiliary contacts on this unit as well. Dr-electronics items for sale page.

Check the shipping calculator forecast to your zip code. This item is being sold with a 30-day warranty.

Dr electronics will only ship to us. Coil voltage is 24 to 28 volts dc.

Simply pay the amount of winning bid by shipping calculator for your zip code.

part #: dk771c prices

• $59.00-$400.00

specifications hamamateuradio:

• brand: Dow-key
• mpn: Dk77-1c-bnc
• part type: Contact

Shipping hamamateuradio:

• type: Calculated
• cost: $8.15
• handling: 1 days

Offer hamamateuradio:

• Sold: 0
• bids: 0
• quantity: 1
• best offer: false
• Started: January 2, 2018, 10:20 am

General hamamateuradio:

• condition: Used
• in stock: Yes
• consumer electronics > radio communication electronics > ham amateur radio communication

Returns hamamateuradio:

• paid by: Buyer
• policy: returns accepted
• time: 30 Days
• type: Money Back

Seller hamamateuradio:

• zipcode: 80231
• city: Denver, Colorado

Ratings:

1. Great seller, great products, thank you ! 12-29-17
2. Excellent communication, well packed, quick delivery - thank you! 12-28-17
3. We at Robos Global recommend this buyer. Smooth transaction, no issues. 12-28-17
4. A Fast shipping and great product. Thanks 12-28-17
5. Excellent seller; prompt shipping; always a pleasure. 01-01-18

Payments hamamateuradio:

• VisaMC
• AmEx
• PayPal

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