LUMENTUM LL-250 Leakage Pin Photodiodes EPM605LL-900-L

( Brand: Lumentum ), ( Model: EPM605 LL-250 ), ( Part Type: Pin ), ( Country Of Origin: China ), ( Manufacturer Part Number: LL-250 )

Review LUMENTUM C band L Pass Low Leakage Pin Photodiodes

Introducing the Lumentum LL-250 EPM605LL-900-C C-Band L-Band Leakage Pin Photodiodes, a high-performance solution designed for use in test and measurement applications. These photodiodes are engineered with advanced technology to provide superior sensitivity, responsivity, and uniformity, making them an ideal choice for measuring power leakage in optical communication systems.

The LL-250 photodiodes are available in both C-Band and L-Band frequencies, allowing flexibility to address a wide range of applications. Each photodiode is encapsulated in a hermetically sealed package, ensuring reliable operation in harsh environments. The pin photodiode design provides a small active area, which is essential for measuring small signals with high accuracy.

The C-Band LL-250 photodiodes offer a peak responsivity of 0.6 A/W at 1550 nm, while the L-Band LL-250 photodiodes provide a peak responsivity of 0.9 A/W at 1610 nm. Both versions feature a low dark current, which is crucial for minimizing noise in low-power measurements. The photodiodes also exhibit a high quantum efficiency, enabling them to convert a large portion of the incident optical power into electrical current.

The uniformity of the LL-250 photodiodes is another key advantage. They offer excellent match and balance between individual devices, ensuring accurate and consistent measurement results. The photodiodes are also well-suited for use in multichannel systems, as they can be easily multiplexed to measure multiple channels simultaneously.

These Lumentum LL-250 EPM605LL-900-C C-Band L-Band Leakage Pin Photodiodes are designed to provide precise and reliable measurements for applications such as optical power monitoring, optical amplifier characterization, and optical link testing. Their small form factor, high performance, and robust construction make them an indispensable tool for researchers, engineers, and technicians working in the field of optical communications.

Lumentum LL-250 EPM605LL-900-C C-Band L-Band Leakage Pin Photodiodes are high-performance photodiodes designed for use in testing and measuring optical signals in C-Band and L-Band frequencies. Here are some pros and cons of buying these photodiodes:

1. High Sensitivity: These photodiodes offer high sensitivity, which makes them ideal for detecting low-power optical signals.

2. Wide Bandwidth: They have a wide bandwidth, which allows them to detect signals over a broad range of frequencies.

3. Low Dark Current: The photodiodes have a low dark current, which reduces the noise level and improves the signal-to-noise ratio.

4. High Speed: They have a fast response time, which enables them to detect signals with minimal delay.

5. Rugged Construction: The photodiodes are built with rugged construction, making them suitable for use in harsh environments.

1. Expensive: These photodiodes are more expensive than some other types of photodiodes due to their high performance and advanced features.

2. Require External Bias Voltage: They require an external bias voltage to operate, which adds to the complexity of the setup.

3. Limited Packaging Options: The photodiodes may only be available in certain packaging options, which may not be suitable for all applications.

In conclusion, the Lumentum LL-250 EPM605LL-900-C C-Band L-Band Leakage Pin Photodiodes offer high performance and advanced features, making them suitable for use in testing and measuring optical signals in C-Band and L-Band frequencies. However, they are more expensive than some other types of photodiodes and require an external bias voltage to operate. If the high performance and advanced features are necessary for your application, then these photodiodes are a worthwhile investment. Otherwise, you may want to consider less expensive options that do not require an external bias voltage.

Details:

EDFA and DWDM. The Lumentum EPM605LL-900-L is a high-quality PIN photodiode designed for use in the C-Band and L-Band frequencies. 40 and 10G line monitoring. Elector-optical: High responsively in L-band at 1625 NM EPM 606.

Packaging: Single-mode 900 m fiber with or without a connector and single-mode 250 connector; SFF package also available. High-sensitivity monitoring. Features and Benefits: Elector-optical: Low back reflection. Applications: C and L-Band monitoring.

part #: ll250 price

• $45.00

specifications detectoimage:

• brand: Lumentum
• model#: EPM605 LL-250
• part type: Pin
• country of origin: China
• manufacturer part number: LL-250

returns detectoimage:

• method: Money back
• policy: Returns Accepted
• paid by: Buyer
• time: 14 Days

payments detectoimage:

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

general detectoimage:

• condition: New
• Test, Measurement Inspection > Cameras Imaging > Other Cameras Imaging

seller detectoimage:

• rating: 98.2%
• # reviews: 2251
• city: Orange, California

offer detectoimage:

• sold: 0
• options: Ship-to-home
• best offers: True
• availability: In Stock
• quantity: 1
• started: June 5, 2026

shipping detectoimage:

• cost: $4.85
• class: Expedited
• transit: 4-8 Days
• carrier: USPS
• type: Fixed
• service: USPS Priority Mail Small Flat Rate Box