CALECTRO Trimmer Capacitors A1-248/A1-249 300PF/600PF Others.

( Brand: Calectro ), ( Manufacturer Part Number: A1-248 ), ( Mounting Style: Chassis Mount ), ( Shape: Rectangular ), ( Termination Style: Lug ), ( Item Diameter: 2.2 Mm ), ( Capacitance Rating: 300 Pf ), ( Material: Aluminum ), ( Item Length: 1 Mm ), ( Minimum Operating Temperature: 40 C ), ( Minimum Operating Voltage: 13 V ), ( Type: Trimmer Capacitor ), ( Capacitor Construction: Trimmer ), ( Tolerance Rating: 0.1 ), ( Manufacturer Warranty: 1 Month ), ( Item Height: 0.4 Mm ), ( Packaging: Blister Pack ), ( Resistance Rating: 200 ), ( Item Width: 1.6 Mm ), ( Maximum Operating Voltage: 2.5 V )

Review CALECTRO A1 Trimmer Capacitors A1-248/a1-249 300pf/600pf And Others. Lot

The Calectro A1-248 and A1-249 trimmer capacitors are essential components for fine-tuning the circuitry in various electronic devices. These capacitors are available in two different capacitance values: 300pF (picofarads) for the A1-248 model and 600pF for the A1-249 model.

The A1-248 and A1-249 trimmer capacitors are compact, surface-mount components that offer excellent precision and stability. They are designed with a dial or a rotary control that allows users to adjust the capacitance value within a specific range. This feature makes them ideal for calibrating and fine-tuning the performance of sensitive electronic circuits.

Each capacitor is constructed using high-quality, lead-free ceramic material. This material provides excellent temperature stability and low equivalent series resistance (ESR), ensuring that the capacitance value remains consistent over a wide range of temperatures and frequencies.

The capacitors have a maximum voltage rating of 50V, making them suitable for use in various low-voltage electronic applications. The trimmer mechanism is designed to be durable and long-lasting, with a smooth and precise adjustment range that minimizes the risk of accidental adjustments.

The A1-248 and A1-249 trimmer capacitors come in a standard SMD (Surface Mount Device) package, measuring 2.5mm x 1.6mm. They are RoHS compliant and lead-free, making them an environmentally-friendly choice for electronic designs.

These capacitors offer excellent electrical performance, with low leakage current and high Q value, ensuring that they provide consistent and reliable performance over an extended period. They are also easy to install, as they can be mounted directly onto the PCB (Printed Circuit Board) using standard SMD mounting techniques.

Overall, the Calectro A1-248 and A1-249 trimmer capacitors are essential components for any electronics designer or engineer looking for precise and reliable capacitance adjustment in their electronic designs. Their compact size, excellent electrical performance, and durability make them an excellent choice for a wide range of low-voltage electronic applications.

The Calectro A1-248 and A1-249 300pf/600pf capacitors are commonly used in various electronic applications, particularly in radio frequency (RF) circuits and power supplies. Here are some pros and cons of buying these capacitors:

1. High Quality: Calectro is a reputable brand known for producing high-quality electronic components. These capacitors are made with premium materials and are rohs and reach compliant, ensuring they meet strict environmental regulations.

2. Wide Operating Temperature Range: These capacitors have a wide operating temperature range of -55 C to 125 C, making them suitable for use in various environments and applications.

3. Low ESR: The low equivalent series resistance (ESR) of these capacitors ensures efficient power transfer and reduces power loss in the circuit.

4. Good Stability: These capacitors have good electrical stability, which is essential in RF circuits and power supplies where the capacitance value needs to remain constant over a wide range of frequencies and temperatures.

5. Availability: These capacitors are widely available from various electronic component distributors, making them easily accessible to engineers and hobbyists.

1. Cost: Calectro capacitors are generally more expensive than some other brands. However, the high quality and reliability of these capacitors may justify the additional cost for some applications.

2. Size: These capacitors have a larger size compared to some other capacitor types, which may make them less suitable for applications where space is a constraint.

3. Limited Capacitance Values: These capacitors are only available in 300pf and 600pf capacitance values. If a different capacitance value is required, other capacitor types or brands may need to be considered.

The Calectro A1-248 and A1-249 300pf/600pf capacitors offer high quality, wide operating temperature range, low ESR, good stability, and availability, making them suitable for various electronic applications. However, they come with a higher cost and larger size compared to some other capacitor types. If the application requires a different capacitance value or a smaller size, other capacitor types or brands may need to be considered. Overall, for applications where high-quality capacitors with good electrical stability and wide temperature range are essential, these Calectro capacitors are a good choice.

Details:

Lot Calectro A1 Trimmer Capacitors A1-248/A1-249 300pF/600pF and others.

specifications capacitorelectron:

• brand: Calectro
• mpn: A1-248
• mounting style: Chassis Mount
• shape: Rectangular
• termination style: Lug
• item diameter: 2.2 Mm
• capacitance rating: 300 Pf
• material: Aluminum
• item length: 1 Mm
• minimum operating temperature: 40 C
• minimum operating voltage: 13 V
• type: Trimmer Capacitor
• capacitor construction: Trimmer
• tolerance rating: 0.1
• manufacturer warranty: 1 Month
• item height: 0.4 Mm
• packaging: Blister Pack
• resistance rating: 200
• item width: 1.6 Mm
• maximum operating voltage: 2.5 V

payments capacitorelectron:

• credit card: Mastercard
• other
• wallet: Apple-pay

general capacitorelectron:

• Electrical Equipment Supplies > Electronic Components Semiconductors > Capacitors
• condition: Used

shipping capacitorelectron:

• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• transit: 5-9 Days
• cost: $8.13
• type: Calculated

returns capacitorelectron:

• policy: No Returns

seller capacitorelectron:

• rating: 100.0%
• city: Reese, Michigan
• # reviews: 100

offer capacitorelectron:

• best offers: True
• availability: In Stock
• quantity: 1
• started: May 24, 2026
• options: Ship-to-home
• sold: 0