AX7DAF4-200.0000 Equivalent & Substitute Parts

Part Overview

The AX7DAF4-200.0000 is a 200 MHz XO (Standard) LVDS Oscillator manufactured by Abracon LLC as part of the ClearClock™ AX7 series. This surface mount crystal oscillator operates at 3.3V with Enable/Disable functionality, housed in an 8-SMD, No Lead package. The device is Active status and suitable for applications requiring precision frequency generation with LVDS output signaling. Substitute parts are identified when identical electrical and mechanical parameters are maintained across different packaging or inventory configurations.

Substiute Parts

AX7DAF4-200.0000

Abracon LLCIn Stock: 915AX7DAF4-200.0000 Datasheet

Current PartRFQ

AX7DAF1-200.0000

Abracon LLCIn Stock: 1078AX7DAF1-200.0000 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The AX7DAF1-200.0000 qualifies as a parametric equivalent to the AX7DAF4-200.0000 based on strict alignment of the following critical parameters:

• Frequency: 200 MHz (identical)
• Output Type: LVDS (identical)
• Supply Voltage: 3.3V (identical)
• Enable/Disable Function: Present (identical)
• Frequency Stability: ±25ppm (identical)
• Operating Temperature Range: -40°C ~ 85°C (identical)
• Maximum Supply Current: 70mA (identical)
• Maximum Disable Current: 65mA (identical)
• Package / Case: 8-SMD, No Lead (identical)
• Physical Dimensions: 0.276" L x 0.197" W, 0.075" H max (identical)
• Compliance: ROHS3 Compliant, MSL 1 (identical)

The substitution difference is limited to packaging configuration: AX7DAF4-200.0000 is supplied in standard packaging, while AX7DAF1-200.0000 is supplied in bulk packaging. Both parts maintain identical electrical performance and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the AX7DAF4-200.0000 and AX7DAF1-200.0000 are Active status products from Abracon LLC with full ROHS3 compliance and REACH Unaffected certification. Selection between these parts should be based on packaging requirements and inventory availability. The AX7DAF4-200.0000 is available with 812 pieces in stock, while the AX7DAF1-200.0000 offers 997 pieces in bulk packaging. For applications requiring identical electrical and mechanical performance, either part satisfies the 200 MHz LVDS oscillator specification with 3.3V supply, Enable/Disable control, and ±25ppm frequency stability across the -40°C to 85°C operating range.

Frequently Asked Questions (FAQ)

Q: Can AX7DAF1-200.0000 be used as a direct replacement for AX7DAF4-200.0000?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging configuration. Both maintain the same 200 MHz frequency, LVDS output, 3.3V supply voltage, Enable/Disable function, and physical dimensions (7.00mm x 5.00mm x 1.90mm max height).

Q: What is the difference between the two part numbers?

A: The AX7DAF4-200.0000 is supplied in standard packaging, while the AX7DAF1-200.0000 is supplied in bulk packaging. All electrical specifications, mechanical dimensions, and compliance certifications are identical.

Q: Are there any compatibility concerns when substituting these parts?

A: No compatibility concerns exist. Both parts use the same 8-SMD, No Lead package with identical pin configuration and footprint. PCB layout and assembly processes remain unchanged.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the AX7DAF4-200.0000 and AX7DAF1-200.0000 are ROHS3 Compliant, REACH Unaffected, with MSL 1 (Unlimited) moisture sensitivity rating and EAR99 export classification.

Q: What is the frequency stability specification for these oscillators?

A: Both parts maintain ±25ppm frequency stability across the operating temperature range of -40°C to 85°C.

Q: What are the power consumption specifications?

A: Maximum supply current is 70mA during normal operation. In disable mode, maximum current is 65mA. Both parts operate at 3.3V supply voltage.