What is the Additional Feature ?

Name: BLF3G21-30
Brand: Ampleon USA Inc.
SKU: BLF3G21-30
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Ampleon USA Inc. BLF3G21-30

Part No.:: BLF3G21-30

Manufacturer:: Ampleon USA Inc.

Package:: -

Datasheet:

Description:: RF PFET, 1-ELEMENT, ULTRA HIGH F

In Stock:: 3543

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

BLF3G21-30 Specifications

Packaging:
Bulk
Series:
*
ProductStatus:
Active
TransistorType:
-
Current-Collector(Ic)(Max):
-
Voltage-CollectorEmitterBreakdown(Max):
-
VceSaturation(Max)@IbIc:
-
Current-CollectorCutoff(Max):
-
DCCurrentGain(hFE)(Min)@IcVce:
-
Power-Max:
-
Frequency-Transition:
-
OperatingTemperature:
-
MountingType:
-

BLF3G21-30 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BLF3G21-30 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for BLF3G21-30 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

BLF3G21-30 information

Views：

BLF3G21-30 Typical application Circuitry

The BLF3G21-30 is a LDMOS power transistor designed for RF power amplifiers, particularly in mobile and base station applications. Amplifying RF signals in the frequency band appropriate for cellular telephony is its main purpose.

Key Features and Specifications:

- Frequency Range: This device is optimized for use in the 2.1 GHz band, typical for telecommunications.

- Power Output: Capable of delivering 30 Watts, which is substantial for communication equipment.

- Efficiency: Exhibits high efficiency, which is crucial for battery-operated devices to extend operational time.

- Ruggedness: Designed for durability under tough operating conditions, including high VSWR levels.

- Integrated ESD Protection: Minimizes the risk of damage from electrostatic discharges, enhancing reliability.

Application Scenario: Mobile Base Station Transmitter

In a mobile base station, the BLF3G21-30 is crucial in the final stage of the RF power amplifier, where it boosts the signal strength before transmission through the antenna.

Detailed Circuit Connection:

1. Power Supply Connection:

- Vdd (Drain): Connect to a stabilized DC power supply with ample current capacity. A decoupling capacitor should be placed close to the pin to filter any high-frequency switching noise.

2. Input Signal Connection:

- Gate:

- The input signal is fed into the gate terminal. This should be coupled through a capacitor to block DC and matched with an impedance matching circuit to maximize power transfer from the preceding amplifier stage.

3. Output Signal Connection:

- Drain (Output):

- The amplified output signal is taken from the drain. It must be connected through an RF output matching network to ensure that the signal is appropriately adapted to the load (antenna or next stage).

4. Bias Setup:

- Gate Bias:

- Proper biasing of the gate is crucial for optimal operation. Typically, a bias tee is used to superimpose the DC bias on the RF signal without interference.

5. Thermal Management:

- Heat Sinking:

- Given its high power output, mounting the BLF3G21-30 on an adequate heat sink is critical to dissipate the generated heat effectively.

Design Considerations:

- Circuit Layout:

- Minimize the length of signal paths between components to reduce potential signal loss and parasitic effects.

- Safety and Reliability:

- Incorporate circuit protection strategies, including temperature monitoring and feedback controls, to protect against overheating and failure.

- Testing and Calibration:

- Ensure thorough testing of the amplifier circuit to verify both the power output and spectral purity to meet regulatory standards.

In a mobile base station, using the BLF3G21-30 for signal amplification ensures robust, reliable communication capable of handling high data rates. To maximize performance and guarantee long-term dependability, significant design consideration is necessary for its integration.This application takes full advantage of the BLF3G21-30's capabilities, contributing significantly to efficient and stable mobile communications.

BLF3G21-30 FAQ

1. How to order BLF3G21-30 on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that BLF3G21-30 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BLF3G21-30. All suppliers must pass our qualification reviews before they can publish their products including BLF3G21-30 on icwhale.com; we pay more attention to the channels and quality of BLF3G21-30 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the BLF3G21-30 price and inventory displayed accurate?

The price and inventory of BLF3G21-30 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of BLF3G21-30?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BLF3G21-30 we delivered, we will accept the replacement or return of the BLF3G21-30 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BLF3G21-30.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations