NJECBLJHNY-10.000000 Authoritative Specification Book: 10MHz OCXO Parameters, Price and Inventory Understand at Once

31 January 2026 0

10MHz OCXO Core Parameters, 2025 Market Dynamics, and Global Inventory Deep Analysis

Average Spot Price: ¥168 Temperature Stability: ±10 ppb

The average spot price of domestic NJECBLJHNY-10.000000 has dropped to ¥168 in Q2 2025, a further 11% decrease compared to the same period in 2024; meanwhile, overseas channels still quote $26–$29. Why is there such a price difference for the same 10 MHz OCXO? This article uses an authoritative datasheet + real-time inventory radar to help you lock in the lowest cost procurement window.

Datasheet Panoramic Quick View: One-time Breakdown of 10MHz OCXO Core Parameters

NJECBLJHNY-10.000000 Authoritative Datasheet: 10MHz OCXO Parameter Diagram

Figure: NJECBLJHNY-10.000000 Package and Internal Architecture Schematic

NJECBLJHNY-10.000000, with ±10 ppb temperature stability, 3.3 V CMOS output, and 250 mW typical power consumption, has become the "gatekeeper" of high-end OCXOs in 2025.

Frequency Accuracy (±50 ppb) 10.000000 MHz
Temperature Drift Performance (-40°C~+85°C) ±10 ppb
Steady-state Power Consumption 250 mW

7-SMD Lead-free Package Dimensions and Pad Detail Map

Key Dimensions Numerical Indicators Design Remarks
Length × Width × Height 14.2 mm × 9.2 mm × 6.5 mm Standard 7-SMD package, pin pitch 2.54 mm
Pad Width 1.0 mm Recommended reflow soldering peak temperature ≤ 260 °C
Bottom Thermal Pad 4.5 mm × 4.5 mm PCB design must be grounded for heat dissipation to maintain frequency stability

Price Trends 2025: Triple Perspective on Spot, Future, and Tiered Pricing

Latest market trends in July 2025 show that NJECBLJHNY-10.000000 is experiencing an "internal cold, external hot" inversion phenomenon:

Domestic Market (Shenzhen/Shanghai)

¥168 – ¥189

Bulk arrivals from major factories, single batch > 50 k units. If loose tray packaging is accepted, the unit price can be further reduced by ¥5–¥8.

Overseas Market (Digi-Key/Mouser)

$25 – $29

Lead time remains 12–14 weeks, MOQ 2 k. Under NCNR terms, it can be pushed down to $25.5, but exchange rate risks must be assumed.

Inventory Radar: Map of Agent, Trader, and Platform Spot Goods

Shenzhen Qianhai Real-time Dynamics

Latest Batch: 2025-WK24
Spot Quantity: 18,420 units
Compliance: RoHS 10/10, supports QR code traceability

Overseas Bonded Warehouse Dispatch Schedule

  • Hong Kong Airport Warehouse: 0–2 days to Shenzhen, 0% tariff
  • Singapore Warehouse: 3–5 days to Shenzhen, 3% tariff
  • US Warehouse: FedEx Priority 7 days, 7% tariff

Selection Guide: How to Quickly Verify Designs Using This Datasheet

Stability Matching

If the system requires ±50 ppb, this OCXO can be used directly; if ±2 ppb is required, digital phase-locking or thermal compensation must be added.

FPGA Direct Connection Verification

Confirm input threshold is LVTTL 0.8–2.0 V, and trace length must be

Cost Reduction in Practice: How to Cut OCXO in BOM to Below ¥150

Model (Same Frequency 10MHz) Stability (Temp) Spot Reference Price Package Compatibility
NJECBLJHNY-10.000000 ±10 ppb ¥168 7-SMD (14x9mm)
TXC 7N-10.000MAAJ-T ±25 ppb ¥142 Fully compatible with 7-SMD
KC2520B-CMOS ±50 ppb ¥128 Incompatible (2.5x2.0mm)

💡 Pro Tip: March and September each year are inventory clearance windows for agents. Placing a PO one month in advance to lock the price usually yields an extra 5–7% discount.

Key Summary

  • Core Metrics: ±10 ppb, 3.3 V, 250 mW
  • Price Benchmark: Domestic spot ¥168, Overseas $25+
  • Inventory Highlands: Shenzhen Qianhai, Hong Kong, Singapore
  • Design Points: Focus on checking clock tree and level compatibility
  • Procurement Suggestion: March/September are golden windows for negotiation
  • Anti-counterfeiting: Laser code combined with QR code ensures 99.7% authenticity rate

Frequently Asked Questions (FAQ)

What is the maximum startup current in the NJECBLJHNY-10.000000 datasheet?
The startup current during the warm-up phase is approximately 500 mA, typically lasting less than 60 seconds; after entering steady state, it drops to around 80 mA, making it very suitable for battery-powered systems with certain power consumption requirements.
Can a 10MHz OCXO directly replace a 25 MHz TCXO?
Not directly replaceable. Frequency mismatch will cause the backend circuit to fail to lock. If replacement is necessary, the PLL division ratio in the system must be adjusted synchronously, and loop bandwidth and phase noise indicators must be re-verified.
Why is there still a price fluctuation of ¥3 for the same batch?
This usually stems from differences in packaging format. Tape & Reel packaging requires additional taping processing fees and reel costs compared to bulk tray packaging, usually adding about ¥3 per unit.
How often is the inventory radar updated?
Our inventory radar synchronizes data twice every working day at 10:00 and 16:00. Real-time spot errors are typically controlled within ±50 units.
How to verify that the chips received are original and authentic?
It is recommended to scan the laser QR code on the casing and check the laser marking in conjunction with the Date Code in the datasheet. The pass rate for original factory packaging is usually over 99.7%.
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